CN216871225U - Identity recognition system for construction articles in rail running area - Google Patents

Abstract

The utility model relates to the technical field of rail transit, and discloses an identity recognition system for rail-mounted construction articles, which comprises electronic tags and a handheld terminal, wherein the electronic tags are pasted or embedded on the rail-mounted construction articles, the handheld terminal comprises a power supply module, a decoding module and a communication module, the decoding module is electrically connected with the communication module, the decoding module and the communication module are respectively electrically connected with the power supply module, the decoding module is used for decoding electronic tag information and transmitting the electronic tag information to the communication module, and the communication module is used for receiving the electronic tag information decoded by the decoding module and sending the electronic tag information to the outside. The utility model solves the problems of low efficiency, low accuracy and the like of manual identification on the construction articles in the rail running area in the prior art.

Description

Identity recognition system for construction articles in rail running area

Technical Field

The utility model relates to the technical field of rail transit, in particular to an identity recognition system for construction articles in a rail running area.

Background

The rail traveling region operation approach construction appliances are more, and the accuracy of the approach equipment is difficult to ensure by counting the instruments one by one according to the traditional mode. The construction responsible person still need register multiplexer utensil name, serial number, quantity in the process of checking, consumed a large amount of time, from many times with the post condition, construction responsible person checks the instrument and spends about 30 minutes on average. And manual checking and verification are needed again when the vehicle leaves the field, so that the workload of construction responsible persons is further increased, and the accuracy is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an identity recognition system for rail-mounted area construction articles, which solves the problems of low efficiency, low accuracy and the like of manual identity recognition on the rail-mounted area construction articles in the prior art.

The technical scheme adopted by the utility model for solving the problems is as follows:

the utility model provides an identification system of track district construction article, includes electronic tags, handheld terminal of posting up or inlaying on track district construction article, handheld terminal includes power module, decoding module, communication module, decoding module with communication module electricity each other links to each other, decoding module communication module respectively with power module electricity links to each other, decoding module is used for decoding electronic tags information and transmits for communication module, communication module is used for receiving the warp the electronic tags information that decoding module decoded and outwards sends it.

As a preferred technical solution, the electronic tag is an RFID tag, and the decoding module is an RFID decoding module.

As a preferred technical solution, the communication module is a bluetooth communication module.

As a preferred technical solution, the power supply module includes a power supply and a boost module electrically connected to each other, and the boost module is electrically connected to the decoding module and the communication module, respectively.

As a preferred technical solution, the charging device further comprises a charging module electrically connected to the power supply.

As a preferred technical solution, the charging module includes a TC4056A chip, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1, a capacitor C2, a light emitting diode LED2, and a light emitting diode LED2, pin 1 of the TC4056 2 chip is grounded, pin 2, R2, and ground of the TC4056 2 chip are electrically connected in sequence, pin 3 of the TC4056 2 chip is grounded, pin 4, C2, and ground of the TC4056 2 chip are electrically connected in sequence, a node between pin 4 of the TC4056 2 chip and C2, R2, and a 5V power terminal are electrically connected in sequence, pin 5, C2, and ground of the TC4056 2 chip are electrically connected in sequence, pin 6 of the TC4056, R2, and a cathode of the LED2 are electrically connected in sequence, an anode of the LED 404 is electrically connected to the TC 405V power terminal, pin 7 of the TC 56 406854 chip, R2, and a cathode 2 of the TC 4056V chip are electrically connected to the TC 2, and a cathode 2 is electrically connected to the TC 405V pin of the TC 405V chip, and the TC 405V pin of the LED2 chip is electrically connected to the TC 405V pin of the TC 2, and the TC 405V pin of the TC 405V chip is electrically connected to the power terminal of the LED2, the TC 405V chip, the TC 2, the LED2, the TC 405V chip is electrically connected to the TC 2, the LED2, and the LED2 is electrically connected to the TC 405V chip, the anode of the TC 405V chip, the LED2, the anode of the LED2 is electrically connected to the anode of the TC405 of the LED2, the TC405 of the LED2, the TC405 is electrically connected to the TC 2, the LED2, the TC405 is electrically connected to the TC 2, the TC 405V chip, the TC 2, and the TC 2, the TC405 is electrically connected to the TC 2, and the LED2, and the TC 405V chip, and the TC405 is electrically connected to the TC 2, the TC 405V chip, and the LED2, the TC 2 is electrically connected to the TC 2, and the TC 2, the TC405 is connected to the TC 405V chip, the TC 2, the TC405 is electrically connected to the TC 405V chip, the TC 2, the TC405 is connected to the TC 405V chip, the TC 405.

As a preferred technical solution, the boost module includes an SX1308 chip, a resistor R5, a resistor R6, a resistor R7, a capacitor C3, a capacitor C4, an inductor L1, a diode D1, a pin 1, a C3, an L1, an R6, an R5, and a pin 5 of a TC4056A chip of the SX1308 chip electrically connected in sequence, a node between C3 and L1 is electrically connected to an anode of the D1, a cathode of D1 is electrically connected to the pin 5 of the TC4056 1 chip, a cathode of D1, a node between C1, and L1 is electrically connected in sequence, a node between the pin 2 of the SX chip, the L1 and R1 is electrically connected, a pin 2 of the SX1308 is grounded, a pin 3, an R4 of the SX1308 chip is electrically connected to the R4, a pin 4 of the SX1, a pin R1, a pin 5 of the SX1, a pin 1308 5 of the SX1308 5 is electrically connected to the chip 1308 and a pin 1308 5 of the SX1308 is electrically connected in sequence, and a pin 1308 is electrically connected to the chip 1308 5 of the chip 1308 is electrically connected to ground, and a pin 6 of the SX1308 chip is electrically connected with the decoding module and the communication module respectively.

As a preferred technical solution, the power source is a lithium battery.

As a preferred technical scheme, the system is characterized by further comprising an upper computer electrically connected with the communication module.

The identity recognition method of the construction article in the rail-mounted area adopts the identity recognition system of the construction article in the rail-mounted area, and comprises the following steps:

s1, enabling the handheld terminal to approach the electronic tag to identify the electronic tag information by scanning codes;

s2, the decoding module decodes the electronic label information and transmits the electronic label information to the communication module;

s3, the communication module receives the electronic label information decoded by the decoding module and sends the electronic label information outwards.

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

(1) the method has high efficiency and high accuracy for identifying the identity of the construction articles in the rail running area;

(2) the utility model can be carried on a tablet personal computer and is provided with a wireless handheld terminal, thus being convenient to carry;

(3) the identification process is convenient and quick, and the counting efficiency is greatly improved through testing;

(4) the method is strong in pertinence and simple to operate, and can be operated only by short training.

(5) The utility model has low development cost, is matched with a specific use scene and has certain popularization degree.

Drawings

FIG. 1 is a schematic structural diagram of an identification system for a construction article in a track area according to the present invention;

FIG. 2 is a schematic circuit diagram of the charging module according to the present invention;

FIG. 3 is a schematic circuit diagram of the boost module of the present invention;

fig. 4 is a flowchart of identification of the construction articles in the rail section in embodiment 3.

Reference numbers in the drawings and corresponding part names: 1. electronic tags, 2, handheld terminal, 4, host computer, 21, power module, 22, decoding module, 23, communication module, 211, charging module, 212, power, 213, boost module.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.

Example 1

As shown in fig. 1 to 4, an identification system of track area construction article, including posting or inlaying electronic tags 1, handheld terminal 2 on track area construction article, handheld terminal 2 includes power module 21, decoding module 22, communication module 23, decoding module 22 with communication module 23 is electric each other continuous, decoding module 22 communication module 23 respectively with power module 21 is electric continuous, decoding module 22 is used for decoding electronic tags 1 information and transmitting communication module 23, communication module 23 is used for receiving the warp electronic tags 1 information that decoding module 22 decoded and outwards sends it.

As a preferred technical solution, the electronic tag 1 is an RFID tag, and the decoding module 22 is an RFID decoding module.

As a preferred technical solution, the communication module 23 is a bluetooth communication module.

As a preferred technical solution, the power supply module 21 includes a power supply 212 and a boost module 213 electrically connected to each other, and the boost module 213 is electrically connected to the decoding module 22 and the communication module 23, respectively.

As a preferred technical solution, the charging device further comprises a charging module 211 electrically connected to the power supply 212.

As a preferred technical solution, the charging module 211 includes a TC4056A chip, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1, a capacitor C2, a light emitting diode LED2, and a light emitting diode LED2, where pin 1 of the TC4056 2 chip is grounded, pin 2, R2 and ground of the TC4056 2 chip are sequentially electrically connected, pin 3 of the TC4056 2 chip is grounded, pin 4, C2 and ground of the TC4056 2 chip are sequentially electrically connected, a node between pin 4 of the TC4056 2 chip and C2, R2 and 5V power terminals are sequentially electrically connected, pin 5, C2 and ground of the TC4056 2 chip are sequentially electrically connected, pin 6 of the TC4056 2 chip, R2 and cathode of the LED2 are sequentially electrically connected, an anode of the LED 404 is connected to the TC 405V power terminal, pin 7 of the TC4056 2 chip, R2 and ground of the TC 2 chip are sequentially electrically connected, and a cathode 2 of the TC 4056V power terminal is connected to the TC 405V power terminal of the TC 2 chip, and the anode of the TC 4056V chip is electrically connected to the anode of the TC 2 chip, and the anode of the TC 405V chip is connected to the anode of the TC 2 chip, the TC 405V power terminal of the TC 2 chip is connected to the TC 2 chip, the TC 2 chip is connected to the anode of the TC 2, the anode of the TC 4056V chip, the TC 2 chip is electrically connected to the TC 2 chip, the anode of the TC 405V chip, the anode of the TC 2 and the TC 2 of the TC 2 chip, the TC 2 is connected to the anode of the TC 2 chip, the TC 2, the anode of the TC 2 of the TC 405V chip, the TC 2 of the TC 2, the TC 2 is connected to the TC 2, the TC 4056V chip, the TC 2 is connected to the TC 2, the anode of the TC 2, the TC 2 is connected to the TC 405V chip, the TC 2 is connected to the TC 2, the TC 2 is connected to the TC 2, and the TC 405V of the TC 2 is connected to the TC 2, and the TC 2 is connected to the TC 2, and the TC 2, the TC 405V of the TC 405V chip, the TC 2 is connected to the TC 2, and the TC 405V of the TC 2 is connected to the TC 2 chip, the TC 405V chip, the TC 2 is connected to the TC 405V chip, the TC 2.

As a preferred technical solution, the boost module 213 includes an SX1308 chip, a resistor R5, a resistor R6, a resistor R7, a capacitor C3, a capacitor C4, an inductor L1, a diode D1, a pin 1, a C3, an L1, an R6, an R5, and a pin 5 of a TC4056A chip of the SX1308 chip electrically connected in sequence, a node between C3 and L1 is electrically connected to an anode of the D1, a cathode of the D1 is electrically connected to the pin 5 of the TC4056 1 chip, a cathode of the D1, a node between C1, and L1 is electrically connected in sequence, a node between the pin 2 of the SX chip, the L1 and R1 is electrically connected, a pin 2 of the SX1308 is grounded, a pin 3, a node between R1 and R1 of the SX1308 chip is electrically connected to R1, a pin 4 of the SX1, a pin R1, a pin 5 of the SX1, a pin 1308 5 of the SX1308 5 is electrically connected to a pin 1308, a pin 1308 5 of the SX1308 is electrically connected to the chip 1308 5, a pin 1308 is electrically connected to the chip 1308 5 of the chip 1308 is electrically connected in sequence, a pin 1308 is electrically connected to the chip 1308 5 is electrically connected to ground, pin 6 of the SX1308 chip is electrically connected to the decoding module 22 and the communication module 23, respectively.

As a preferred technical solution, the power source 212 is a lithium battery.

Example 2

As shown in fig. 1 to 4, as a further optimization of embodiment 1, this embodiment includes all the technical features of embodiment 1, and in addition, this embodiment further includes the following technical features:

as a preferable technical solution, the system further comprises an upper computer 4 electrically connected to the communication module 23.

The identity recognition method of the construction article in the rail-mounted area adopts the identity recognition system of the construction article in the rail-mounted area, and comprises the following steps:

s1, enabling the handheld terminal 2 to approach the electronic tag 1 to identify the information of the electronic tag 1 by scanning codes;

s2, the decoding module 22 decodes the information of the electronic tag 1 and transmits the information to the communication module 23;

s3, the communication module 23 receives the information of the electronic tag 1 decoded by the decoding module 22 and sends it out.

Example 3

As shown in fig. 1 to 4, this embodiment includes all the technical features of embodiment 1 and embodiment 2, and this embodiment provides a more detailed implementation manner on the basis of embodiment 1 and embodiment 2.

In this embodiment, the power source 212 is a lithium battery, the charging module 211 is a lithium battery charging circuit, the boosting module 213 includes an SX1308 chip, the decoding module 22 is an ultrahigh frequency module R200, the communication module 23 is an HC-02 bluetooth transmission module, and the upper computer 4 is a PC or a PAD.

The charging circuit of the lithium battery adopts a TC4056A chip, and the TC4056A is a complete linear charger of a single lithium ion battery with constant current/constant voltage. The ESOP8/DIP8 package with its bottom heat sink and the smaller number of external components make TC4056A the ideal choice for portable applications. The TC4056A can be adapted to operate with USB power and adapter power.

Because an internal PMOSFET architecture is adopted and a reverse charging prevention circuit is added, an external isolation diode is not needed. The thermal feedback automatically adjusts the charging current to limit the chip temperature under high power operation or high ambient temperature conditions. The charging voltage is fixed at 4.2V and the charging current can be set externally by a resistor. When the charging current drops to the set point 1/10 after the final float voltage is reached, TC4056A will automatically terminate the charging cycle.

When the input voltage (ac adapter or USB power supply) is removed, TC4056A automatically enters a low current state, reducing the battery leakage current to below 2 uA. The TC4056A may also be placed in shutdown mode when there is power to reduce the supply current to 55 uA. Other features of the TC4056A include battery temperature detection, under-voltage lockout, automatic recharging, and two LED status pins to indicate charging, end.

The boost circuit adopts SX1308 a super-small package high-efficiency DC boost voltage-stabilizing circuit. The input voltage range can be from 2V volts at the lowest to24V at the highest, the boost can be adjusted to28V at the highest, and the (MOSFET) of the 100-ohm metal oxide semiconductor field effect transistor with extremely low RDS internal resistance can be integrated inside, so that the large current of 2A can be realized.

The SX1308 application circuit is very simple, and the number of peripheral devices is very small. The oscillation frequency is 1.2MHZ, the efficiency is as high as 95%, and the circuit has the functions of short-circuit protection, overheating protection and the like. Input voltage range: 2Vto24V, output voltage range: vinto28V, switching frequency: 1.2 MHz.

The decoding part adopts an ultrahigh frequency module R200 which is a remote reading and writing module highly integrated with a UHF reader-writer chip and is mainly used for application of typical reading distance within 0-30 m. The chip has the characteristics of low power consumption, small size and long distance, and is an excellent solution for a low-cost RFID system.

The module adopts a multi-label anti-collision algorithm framework, supports labels conforming to EPCglobal UHFClass1Gen2/ISO18000-6C protocols, and a user can carry out serial port communication with own equipment through a TTL pin on an interface of the user, match ultrahigh frequency antennas with different gains and different interfaces and realize card reading distances with different requirements. The module is characterized by comprising: the distance is adaptable, different distance effects are achieved by externally connecting antennas with different gains, the power is adjustable, 5-28dbm modulation is supported, 26dbm output is acquiescent, firmware is upgraded on line, a computer can be connected through a module TTL serial port to update a module internal program, a unique physical address can be obtained through an instruction, a module unique physical ID can be obtained, zero power consumption is standby, a module internal power supply can be controlled through a control module EN pin, a tag anti-collision algorithm is built in, an I-Serch dynamic Q multi-tag identification anti-collision algorithm is supported, active tag reading is supported, and the card reading module supports active tag reading after power-on.

The communication module 23 adopts an HC-02 Bluetooth transmission module.

The Bluetooth wireless charging device comprises a battery charging circuit, a boosting module, an RFID decoding module and a Bluetooth transparent transmission module, wherein RFID radio frequency signals are decoded and converted into serial port signals through the decoding module, data are transmitted to the Bluetooth module through a serial port, and Bluetooth is transmitted to an upper computer through a wireless protocol.

According to the utility model, through a radio frequency sensing technology, the identity of each tool to be managed is embedded with the radio frequency sensor electronic tag.

The tool embedded with the electronic tag displays the information of the articles swept into the system in real time through the handheld terminal and the display panel. And when the tool information enters the system, the display panel displays the tool into a warehouse. After the construction is finished, a software clearing button is clicked, the radio frequency sensor is embedded by a tool needing to be managed through scanning, the equipment is automatically cleared, and the purpose of material management is achieved.

The utility model can be carried on a tablet personal computer and is provided with a wireless handheld terminal, thus being convenient to carry;

the identification process is convenient and quick, and through testing, the identification time of each workpiece is within 1 second, so that the counting efficiency is greatly improved;

the method is strong in pertinence and simple to operate, and can be operated only by short training.

The utility model has low development cost, is matched with a specific use scene and has certain popularization degree.

A more detailed specific data processing procedure of the present embodiment is shown in fig. 4.

As described above, the present invention can be preferably realized.

All features disclosed in all embodiments in this specification, or all methods or process steps implicitly disclosed, may be combined and/or expanded, or substituted, in any way, except for mutually exclusive features and/or steps.

While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications, equivalent arrangements, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims (9)

1. The utility model provides an identification system of track area construction article, characterized in that, including posting or inlaying electronic tags (1), handheld terminal (2) on track area construction article, handheld terminal (2) include power module (21), decoding module (22), communication module (23), decoding module (22) with communication module (23) electricity each other links to each other, decoding module (22) communication module (23) respectively with power module (21) electricity links to each other, decoding module (22) are used for decoding electronic tags (1) information and transmit and give communication module (23), communication module (23) are used for receiving the warp electronic tags (1) information that decoding module (22) decoded and outwards send it.

2. A track area construction article identification system according to claim 1, wherein said electronic tag (1) is an RFID tag and said decoding module (22) is an RFID decoding module.

3. A track area construction article identification system according to claim 2, wherein said communication module (23) is a bluetooth communication module.

4. The system for identifying the track section construction article as claimed in claim 3, wherein the power supply module (21) comprises a power supply (212) and a voltage boosting module (213) which are electrically connected with each other, and the voltage boosting module (213) is electrically connected with the decoding module (22) and the communication module (23) respectively.

5. A track area construction article identification system as claimed in claim 4, further comprising a charging module (211) electrically connected to said power source (212).

6. The system of claim 5, wherein the charging module (211) comprises a TC4056A chip, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1, a capacitor C2, a light emitting diode LED1, and a light emitting diode LED2, wherein pin 1 of the TC4056A chip is grounded, pin 2 of the TC4056A chip, R A and ground are sequentially electrically connected, pin 3 of the TC 406854 chip is grounded, pin 4 of the TC4056A chip, C A and ground are sequentially electrically connected, a node between pin 4 of the TC4056A chip and C A, R A and a 5V power source terminal are sequentially electrically connected, pin 5 of the TC 406854 chip, C A and ground are sequentially electrically connected, pin 6 of the TC4056 404 chip, R A and a cathode of the LED A are sequentially electrically connected, an anode 405V of the TC A is sequentially connected, pin 4056V is connected to a power source terminal of the TC A, pin 5 and a cathode of the TC A is sequentially electrically connected to the TC A and the TC A chip is connected to the anode of the TC A, pin 9 of the TC4056A chip is connected to ground.

7. The identification system of a trackzone construction article of claim 6, wherein the boost module (213) comprises an SX1308 chip, a resistor R5, a resistor R6, a resistor R7, a capacitor C3, a capacitor C4, an inductor L1, a diode D1, a pin 1, C3, L1, R6, R5, and TC4056A of the SX1308 chip electrically connected in sequence, a node between C3 and L1 electrically connected to an anode of D1, a cathode of D1 electrically connected to a pin 5 of TC4056 chip, a cathode of D1, a node between C4, L4 and R4 electrically connected in sequence, a node between pin 2, L4 and R4 of the SX1308 chip electrically connected, a pin 2 of the SX chip grounded, a node between pin 3, R4 and R4 of the SX chip electrically connected to R4, a pin 1308 5 of the SX1308 5 chip electrically connected in sequence, a pin 1308 of the SX1308 5 chip 1308 electrically connected to a pin 1308, a pin 1308 5 of the chip 1308 electrically connected in sequence, a pin 1308 connected to the chip 1308 electrically connected to the chip 1308 5, a node between R4 and the chip 1308 connected to ground The pins 1 of the L2 and SX1308 chips are sequentially electrically connected, the pin 5 of the SX1308 chip is electrically connected with the pin 6 of the SX1308 chip, and the pin 6 of the SX1308 chip is electrically connected with the decoding module (22) and the communication module (23) respectively.

8. The system for identifying a trackwork area construction article according to claim 7, wherein the power source (212) is a lithium battery.

9. An identification system of a track area construction article according to any of claims 1 to 8, further comprising an upper computer (4) electrically connected with the communication module (23).

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