CN203054839U

CN203054839U - Equipment locating query managing device

Info

Publication number: CN203054839U
Application number: CN 201320042512
Authority: CN
Inventors: 李刘腾; 陈健
Original assignee: WUHAN YOUYING TECHNOLOGY CO LTD; Wuhan University WHU
Current assignee: WUHAN YOUYING TECHNOLOGY CO LTD; Wuhan University WHU
Priority date: 2013-01-25
Filing date: 2013-01-25
Publication date: 2013-07-10
Anticipated expiration: 2023-01-25

Abstract

The utility model provides an equipment locating query managing device. The equipment locating query managing device comprises an ARM11 controller, a global position system (GPS) receiving module, a general packet radio service (GPRS) communication module, a radio frequency identification (RFID) reader module, and a display module, wherein the GPS receiving module, the GPRS communication module, the RFID reader module, and the display module are respectively connected with the ARM11 controller. The equipment locating query managing device is a handheld device operated by workers in a manufacturing industry. First, the equipment locating query managing device and a background server achieve information interaction through the GPRS communication module so that equipment information searched by the server is obtained, then the GPS receiving module is used for conducting path search and path navigation, and then a relative distance detected and reflected by the RFID reader module to an electronic tag signal locks the electronic tag on target equipment, therefore the unique determined equipment position is the equipment position needing to be searched, and accordingly the functions of searching to equipment, path navigation and locations are achieved. The equipment locating query managing device is simple in structure and convenient to use, and improves managing efficiency of the equipment.

Description

A kind of equipment locating query management devices

Technical field

The utility model relates to a kind of equipment locating query management devices that improves the manufacturing equipment locating query efficiency of management.

Background technology

At present, the domestic equipment manufacturing industry, long equipment manufacture industry of production cycle particularly, searching and manage still of equipment adopted artificial sign, manually search, artificial point is handed over, the method of manual feedback, and equipment usually owing to quantity huge and collection join that the place is complicated to can not find, in case can not find the equipment that needs, need to make again, this has caused material undoubtedly, the massive losses of resource, on the other hand, because the management of equipment also is to confirm to realize by artificial signature, this has just caused the equipment circulation not smooth, information is not quite clear, problems such as responsibility is not clear have caused very big influence to the production efficiency of entire equipment.

The utility model content

At the problem that background technology exists, the utility model provides a kind of equipment locating query management devices.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of equipment locating query management devices comprises the ARM11 controller and connects with GPS that it is connected respectively

Receive module, GPRS communication module, RFID reader module, display module; ARM11 controller and each module are connected with power module respectively.

Described ARM11 controller comprises ARM11 processor chips, SDRAM chip, NandFlash chip, power circuit; The ARM11 processor chips are connected with SDRAM chip, NandFlash chip respectively, and the ARM11 processor chips are provided with and extend out interface; Power circuit is connected with ARM11 processor chips, SDRAM chip, NandFlash chip respectively.

Described GPS receiver module comprises the Embedded GPS module, and the Embedded GPS module is by serial ports and ARM control

Device processed links to each other; Described GPRS communication module comprise GPRS communication primary module and with its electrifying timing sequence circuit, power circuit that is connected respectively, GPRS communication primary module links to each other with the ARM controller by serial ports; The electrifying timing sequence circuit comprises monostalbe trigger, and the communicate by letter pin that powers on of primary module of the output of monostalbe trigger and GPRS links to each other; Power circuit comprises the voltage stabilizing chip, and it provides supply voltage by the voltage stabilizing chip for GPRS communication primary module; Described RFID reader module comprises the UHF module for reading and writing, and the UHF module for reading and writing links to each other with the ARM controller by serial ports.

Described display module comprises electric resistance touch screen.

Described power module comprises accumulator and mu balanced circuit.

The utility model is the handheld device of manufacturing industry operating worker operation, it realizes information interaction by GPRS communication module and background server earlier, obtain whois lookup to facility information (comprising latitude and longitude information), carry out route searching and close target device under the path navigation that shows in real time by the GPS receiver module again, because the GPS precision is limited, can only realize coarse localization to target device by the GPS receiver module, for target device is accurately located, behind close target device, open the RFID reader module, the relative distance that the detection (directivity detection) of electronic tag signal is reflected by the RFID reader module is come the electronic tag on the lock onto target device location then, thereby unique definite current device position is exactly the device location of desired seek, has namely realized searching equipment, path navigation, positioning function.On the other hand, in case state or the position of equipment change, can carry out the handing-over affirmation between the different departments and feed back to background server by this device, thereby the efficient to equipment control be improved in the state of real-time follow-up recording unit (progress) or position.

Compared with prior art, the utility model can provide guide to equipment locating query in the manufacturing industry, and provides real time data for equipment control, and it is simple in structure, easy to use, has improved the efficiency of management of equipment, and is practical.

Description of drawings

Fig. 1 is structured flowchart of the present utility model.

Fig. 2 is the power circuit principle figure of GPRS communication module in the utility model.

Fig. 3 is the SIM card holding circuit schematic diagram of GPRS receiver module in the utility model.

Fig. 4 is the electrifying timing sequence circuit theory diagrams of GPRS receiver module in the utility model.

Fig. 5 is the interface schema that extends out of ARM11 controller in the utility model.

Fig. 6 is the connection layout of ARM11 controller and electric resistance touch screen in the utility model.

Fig. 7 be in the utility model the ARM11 controller by the connection layout of serial ports and RFID reader module, GPRS communication module, GPS receiver module.

Embodiment

The utility model is described in further detail below in conjunction with embodiment shown in the drawings.

As shown in Figure 1, the utility model comprise the ARM11 controller and with its GPS receiver module that is connected respectively, GPRS communication module, RFID reader module, display module; ARM11 controller and each module are connected with power module respectively.

The ARM11 controller comprises ARM11 processor chips, SDRAM chip, NandFlash chip, power supply

The road; The ARM11 processor chips are as core processor, it links to each other, is connected with the NandFlash chip by universal serial bus with the SDRAM chip by parallel bus, the ARM11 processor chips are provided with and extend out interface, as shown in Figure 5, extend out interface and are connected with the I/O mouth of ARM11 processor chips; Power circuit is connected with ARM11 processor chips, SDRAM chip, NandFlash chip respectively, for it provides power supply.

The GPS receiver module comprises the Embedded GPS module, and it links to each other with the ARM11 controller by serial ports.

The GPRS communication module comprise GPRS communication primary module and with its electrifying timing sequence circuit that is connected respectively, power circuit, SIM card holding circuit, GPRS communication primary module links to each other with the ARM11 controller by serial ports, the electrifying timing sequence circuit comprises monostalbe trigger, and the communicate by letter pin that powers on of primary module of its output and GPRS links to each other; Power circuit comprises the voltage stabilizing chip, provides its required 4.0V voltage by the voltage stabilizing chip for GPRS communication primary module; As shown in Figure 2, power circuit is core with the DC-DC conversion chip, and the 5.0V voltage of importing is dropped to the required 4.0V of EM310 by the boost reduction voltage circuit, and guarantees the conversion efficiency of power supply; Fig. 3, Fig. 4 are respectively SIM card holding circuit and the electrifying timing sequence circuit of GPRS module; among Fig. 3; the ESD chip provides esd protection for GPRS communication primary module with being connected of SIM card; among Fig. 4; be that core is made No. one monostalbe trigger with six anti-phase Schmidt triggers, when powering on, provide once the high impulse of about 1s that EM310 is normally powered on.

The RFID reader module comprises the UHF module for reading and writing, and the UHF module for reading and writing is by serial ports and ARM11 controller

Link to each other.

Display module comprises 7 cun electric resistance touch screens, and the ARM controller is connected as shown in Figure 6 with touch-screen; The power supply mould

Piece is made up of accumulator and mu balanced circuit.

When using the utility model, the first information with all devices of needs is entered in the utility model and is transferred to background server by the GPRS communication module and preserves, each step in the process of equipment circulation all needs the state of equipment is reaffirmed then, namely finish the direct hands over of responsibility of different departments, this process also needs to feed back to the background server record by the GPRS communication module, therefore, when needs are searched equipment or statistics facility information, directly return desired data from background server and get final product, thereby improved the efficiency of management of searching to equipment.

The utility model is connected with background server by the GPRS communication module earlier realizes information interaction, obtain the latitude and longitude information of the equipment that whois lookup arrives, the GPS module is obtained current latitude and longitude information, carry out route searching then and close target device under the path navigation that shows in real time, because the GPS precision is limited, can only realize coarse localization to target device by the GPS receiver module, for target device is accurately located, behind close target device, open the RFID reader module, the relative distance that the detection (directivity detection) of electronic tag signal is reflected by the RFID reader module is come the electronic tag on the lock onto target device location then, thereby unique definite current device position is exactly the device location of desired seek, has namely realized searching equipment, path navigation, positioning function.On the other hand, in case state or the position of equipment change, can carry out the handing-over affirmation between the different departments and feed back to background server by this device, thereby the efficient to equipment control be improved in the state of real-time follow-up recording unit (progress) or position.

Claims

1. equipment locating query management devices is characterized in that: comprise the ARM11 controller and with its GPS receiver module that is connected respectively, GPRS communication module, RFID reader module, display module; ARM11 controller and each module are connected with power module respectively.

2. a kind of equipment locating query management devices according to claim 1, it is characterized in that: described ARM11 controller comprises ARM11 processor chips, SDRAM chip, NandFlash chip, power circuit; The ARM11 processor chips are connected with SDRAM chip, NandFlash chip respectively, and the ARM11 processor chips are provided with and extend out interface; Power circuit is connected with ARM11 processor chips, SDRAM chip, NandFlash chip respectively.

3. a kind of equipment locating query management devices according to claim 2, it is characterized in that: described GPS receiver module comprises the Embedded GPS module, the Embedded GPS module links to each other with the ARM controller by serial ports; Described GPRS communication module comprise GPRS communication primary module and with its electrifying timing sequence circuit, power circuit that is connected respectively, GPRS communication primary module links to each other with the ARM controller by serial ports; The electrifying timing sequence circuit comprises monostalbe trigger, and the communicate by letter pin that powers on of primary module of the output of monostalbe trigger and GPRS links to each other; Power circuit comprises the voltage stabilizing chip, and it provides supply voltage by the voltage stabilizing chip for GPRS communication primary module; Described RFID reader module comprises the UHF module for reading and writing, and the UHF module for reading and writing links to each other with the ARM controller by serial ports.

4. a kind of equipment locating query management devices according to claim 3, it is characterized in that: described display module comprises electric resistance touch screen.

5. according to any described a kind of equipment locating query management devices among the claim 1-4, it is characterized in that: described power module comprises accumulator and mu balanced circuit.