CN103903116A - Multifunctional handset based on warehouse logistics management and logistics management method - Google Patents
Multifunctional handset based on warehouse logistics management and logistics management method Download PDFInfo
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Abstract
The invention relates to a multifunctional handset based on warehouse logistics management and a logistics management method. The multifunctional handset comprises a control unit and further comprises a GPS module, a GPRS module and an RFID module. The control unit is in communication with the GPS module, the GPRS module and the RFID module. The control unit controls the RFID module to read and write an electronic tag on a cargo, the RFID module transmits read electronic tag information to the control unit, the GPS module transmits obtained geographical location information to the control unit, and the control unit transmits the electronic tag information and the geographical location information to a head office server through the GPRS module.
Description
Technical field
The present invention relates to a kind of multifunctional hand-held set and commodity distribution control method based on warehouse logistics management.
Background technology
Along with the progress of the division of labor in society and the quickening of economic globalization process, logistics has been permeated in the links of producing and circulating, and becomes one of important indicator of weighing a national yield-power development level.Storage is as the core link in logistics, and efficient and rational storage can help enterprise to accelerate the mobile speed of goods and materials, reduces costs, and ensures carrying out smoothly of producing, and realizes the effective control and management of resource.At present, warehouse logistics management is still carried out statistic record by manual work more.This method not only wastes time and energy, cost improves, and easily makes mistakes, causes goods to lose.When warehouse disperses and quantity when many, general headquarters usually Data Update lag behind, and can not effectively control storage resource.In addition, the rise of ecommerce also requires delivery process to carry out all-the-way tracking.
With the immediate prior art of this patent, one is the handset device of wanding " can " patent (patent No.: CN200710040129.5), but this hand-held set is only suitable for being applied to the field of circulation, as supermarket clerk counter etc., and bar code is fragile, use affected by environment; Another is " based on the handset device of RFID " patent (patent No.: CN201110229492.8), although this hand-held set has solved the problem of goods checking efficiency in warehouse logistics management well, upload in real time but do not realize teledata, and function is limited.
Summary of the invention
The object of the invention is to provide a kind of multifunctional hand-held set and commodity distribution control method based on warehouse logistics management, can quick obtaining goods information and geographical location information, and realize uploading in real time of data.
Based on same inventive concept, order of the present invention has two independently technical schemes:
1. the multifunctional hand-held set based on warehouse logistics management, comprises control module, it is characterized in that: also comprise GPS module, GPRS module, RFID module, control module is connected with GPS module, GPRS module, RFID module communication.
Control module is also connected to LCD touch-screen.
Control module adopts Micro2440 core board, and Micro2440 core board is realized with the communication of hand-held set base plate and being connected by round, and Micro2440 core board connects respectively GPS module, GPRS module and RFID module by three serial ports of hand-held set base plate.
Micro2440 core board connects LCD touch-screen by the interface of hand-held set base plate.
2. a commodity distribution control method that utilizes the above-mentioned multifunctional hand-held set based on warehouse logistics management, is characterized in that: control module control RFID module is to the electronic label read-write on goods, and the electronic labeling information reading is sent to control module by RFID module; The geographical location information of acquisition is sent to control module by GPS module; Control module is sent to headquarters server by GPRS module by aforesaid electronic labeling information and geographical location information.
GPS module obtains geographical location information by the following method,
The initialization of step 1:GPS module serial ports;
Step 2: wait for that reception buffer zone is full, in the time that buffer zone is full, enter step 3;
Step 3: read data in reception buffer zone, and save as character string forms;
Step 4: the character string of extracting in determining step 3, whether take the lead with $ GPRMC; If so, enter step 5; Otherwise enter step 2;
Step 5: according to the form of $ GPRMC class data, the character string of extracting in step 3 is processed, extracted longitude, latitude, speed, course geographical location information;
Step 6: the geographical location information that step 5 is obtained touches screen display at LCD;
Step 7: the geographical location information that step 5 is obtained encapsulates by form, and uploads;
Step 8: timer timing 5S;
Step 9: in determining step 8, whether the timing of timer arrives; If so, return to step 2; Otherwise continue to wait for.
RFID module is electron gain label information by the following method,
The initialization of step 1:RFID module serial ports;
Step 2: expection number of tags is set;
Step 3: write and repeatedly read Type C label id command to serial ports;
Step 4: wait for that reception buffer zone is full; In the time that buffer zone is full, enter step 5; Otherwise enter step 6;
Step 5: the data layout returning according to RFID reader, extracts the label electronics code in announcement information; After completing, enter step 8;
Step 6: timer timing 200ms, enters step 7 after completing;
Step 7: in determining step 6, whether the timing of timer arrives; If so, return to step 4; Otherwise continue to wait for;
Step 8: the electronic labeling information that step 5 is obtained touches screen display at LCD;
Step 9: timer timing 10S, enters step 11 after completing;
Step 10: in determining step 9, whether the timing of timer arrives; If so, enter step 11; Otherwise, continue to wait for;
A step 11: " read label completes statement prompt! ", termination routine flow process.
GPRS module is sent to headquarters server by information by the following method,
The initialization of step 1:GPRS module serial ports;
Step 2: write " AT " order to serial ports;
Step 3: in the time that reception buffer zone is full, read data in buffer zone, judge whether GPRS module returns to " OK "; If so, enter step 4; Otherwise, enter step 5;
Step 4: to serial ports input " AT+CGATT=1 " order, GPRS is adhered to, enter step 6 after completing;
Step 5: statement prompt " GPRS module loading is abnormal ", termination routine flow process after completing;
Step 6: judge whether GPRS module returns to " OK "; If so, enter step 7; Otherwise, after certain time-delay, continue execution step 4;
Step 7: to serial ports input " AT+CGDCONT=1 ", " IP ", " 3GNET " command set PDP Context;
Step 8: judge whether GPRS module returns to " OK "; If so, enter step 9; Otherwise, after certain time-delay, continue execution step 7;
Step 9: obtain temporary ip address to serial ports input " AT^IPCALL=1, " order;
Step 10: judge whether GPRS module returns to IP address; If so, enter step 11; Otherwise, after certain time-delay, continue execution step 9;
Step 11: be connected with host computer;
Step 12: judge whether GPRS module returns to " OK "; If so, enter step 13; Otherwise, enter step 14;
Step 13: it is Transfer pattern that Socket is set, and enters data transparent transmission, enters step 15 after completing;
Step 14: statement prompt " with host computer connection failure ", termination routine flow process after completing;
Step 15: judge whether GPRS module returns to " OK "; If so, enter step 16; Otherwise, after certain time-delay, return to step 13;
Step 16: statement prompt " preparation data upload ", termination routine flow process.
The beneficial effect that the present invention has:
Control module control RFID module of the present invention is to the electronic label read-write on goods, and the electronic labeling information reading is sent to control module by RFID module, the geographical location information of acquisition is sent to control module by GPS module, control module is sent to headquarters server by GPRS module by aforesaid electronic labeling information and geographical location information, fully combine embedded technology, RFID technology, GPRS technology and GPS technology, the present invention can read the label information on goods fast, thereby realize the quick counting of goods and go out warehouse-in registration, effectively increase work efficiency, and goods information can be uploaded to headquarters server in real time, make general headquarters carry out effective control and management to storage resource, simultaneously, hand-held set can also obtain real-time geographical location information and can constantly position data be uploaded to headquarters server, realize navigation and monitoring management to distribution vehicle.
Brief description of the drawings
Fig. 1 is the schematic block circuit diagram of hand-held set of the present invention;
Fig. 2 is that the present invention obtains geographical location information process flow diagram;
Fig. 3 is scanning electron tag program process flow diagram of the present invention;
Fig. 4 is that remote data of the present invention is uploaded program flow diagram;
Fig. 5 is hand-held set user program operation interface of the present invention;
Fig. 6 is the structural representation of warehouse logistics intelligent monitoring system.
Embodiment
As shown in Figure 1, control module U14 is connected with GPS module U13, GPRS module U12, RFID module U11 communication by serial ports 3U10, serial ports 2U9, serial ports 1U8 respectively, through LCD touch screen interface, U7 connects LCD touch-screen, and control module U14 is also connected to SD card interface U1, button U6, hummer U5, USB interface U2, DB9 serial port interface U3, reset circuit U4, power supply U15.When enforcement, control module U14 adopts Micro2440 core board, and Micro2440 core board connects respectively GPS module, GPRS module and RFID module by three serial ports of hand-held set base plate.
Control module control RFID module is to the electronic label read-write on goods, and the electronic labeling information reading is sent to control module by RFID module; The geographical location information of acquisition is sent to control module by GPS module; Control module is sent to headquarters server by GPRS module by aforesaid electronic labeling information and geographical location information.
As shown in Figure 2, GPS module obtains geographical location information by the following method,
The initialization of step 1:GPS module serial ports, sets baud rate, reception buffer zone size etc., enters step 2 after completing;
Step 2: wait for that reception buffer zone is full, in the time that buffer zone is full, enter step 3; Otherwise continue to wait for;
Step 3: read data in reception buffer zone, and save as character string forms, enter step 4 after completing;
Step 4: the character string of extracting in determining step 3, whether take the lead with $ GPRMC; If so, enter step 5; Otherwise enter step 2;
Step 5: according to the form of GPRMC class data, the character string of extracting in step 3 is processed, extracted the geographical location information such as longitude, latitude, speed, course, enter step 6 after completing;
Step 6: the geographical location information that step 5 is obtained touches screen display at LCD, enters step 7 after completing;
Step 7: the geographical location information that step 5 is obtained encapsulates by form, prepares to upload, and after completing, enters step 8;
Step 8: timer timing 5S, enters step 9 after completing;
Step 9: in determining step 8, whether the timing of timer arrives; If so, return to step 2; Otherwise continue to wait for.
As shown in Figure 3, RFID module is electron gain label information by the following method,
The initialization of step 1:RFID module serial ports, sets baud rate, reception buffer zone size etc., enters step 2 after completing;
Step 2: set expection number of tags, enter step 3 after completing;
Step 3: write and repeatedly read Type C label id command to serial ports, enter step 4 after completing;
Step 4: wait for that reception buffer zone is full.In the time that buffer zone is full, enter step 5; Otherwise enter step 6;
Step 5: the data layout returning according to RFID reader, extracts the label electronics code in announcement information, i.e. EPC.After completing, enter step 8;
Step 6: timer timing 200ms, enters step 7 after completing;
Step 7: in determining step 6, whether the timing of timer arrives.If so, return to step 4; Otherwise continue to wait for;
Step 8: the EPC data that step 5 is obtained touch screen display at LCD, enter step 9 after completing;
Step 9: timer timing 10S, enters step 11 after completing;
Step 10: in determining step 9, whether the timing of timer arrives.If so, enter step 11; Otherwise, continue to wait for;
A step 11: " read label completes statement prompt! ", termination routine flow process.
As shown in Figure 4, GPRS module is sent to headquarters server by information by the following method,
The initialization of step 1:GPRS module serial ports, sets baud rate, reception buffer zone size etc., enters step 2 after completing;
Step 2: write " AT " order to serial ports, enter step 3 after completing;
Step 3: in the time that reception buffer zone is full, read data in buffer zone, judge whether GPRS module returns to " OK ".If so, enter step 4; Otherwise, enter step 5;
Step 4: to serial ports input " AT+CGATT=1 " order, GPRS is adhered to, enter step 6 after completing;
Step 5: statement prompt " GPRS module loading is abnormal ", termination routine flow process after completing;
Step 6: judge whether GPRS module returns to " OK "; If so, enter step 7; Otherwise, after certain time-delay, continue execution step 4;
Step 7: to serial ports input " AT+CGDCONT=1 ", " IP ", " 3GNET " command set PDP Context;
Step 8: judge whether GPRS module returns to " OK "; If so, enter step 9; Otherwise, after certain time-delay, continue execution step 7;
Step 9: obtain temporary ip address to serial ports input " AT^IPCALL=1, " order;
Step 10: judge whether GPRS module returns to IP address; If so, enter step 11; Otherwise, after certain time-delay, continue execution step 9, after completing, enter step 10;
Step 11: be connected (host computer IP address, listening port number are announced) with host computer, enter step 12 after completing;
Step 12: judge whether GPRS module returns to " OK "; If so, enter step 13; Otherwise, enter step 14;
Step 13: it is Transfer pattern that Socket is set, and enters data transparent transmission, enters step 15 after completing;
Step 14: statement prompt " with host computer connection failure ", termination routine flow process after completing;
Step 15: judge whether GPRS module returns to " OK "; If so, enter step 16; Otherwise, after certain time-delay, return to step 13;
Step 16: statement prompt " preparation data upload ", termination routine flow process.
As shown in Figure 5, hand-held set user program operation interface comprises serial ports initialization hurdle, goods electronics code Information, geographical location information hurdle, action bar and Information.Serial ports initialization hurdle, for initialization RFID module communication serial ports (RFID module is fixed on hand-held set by interface, can separate separately from hand-held set), comprises string slogan, baud rate etc. is set.After completing, serial ports initialization just can carry out corresponding operating.When the goods checking button in push hurdle, just can scanning electron label, the electric subcode information reading will show and automatic numbering in goods electronics code Information; " state " hurdle in electronics code Information, for editing and show the state of goods, comprises " in storehouse ", " in dispensing ", " dispensing completes ".When obtaining after positional information button in push hurdle, in geographical location information hurdle, by showing real-time geographical location information, comprise longitude, latitude, speed, acceleration, course etc., thereby reach navigation purpose.In addition, the connection in action bar and enter the initialization (must first improve host computer IP and port numbers) that transparent transmission button is uploaded for hand-held set teledata.Upload after initialization completes when teledata, by track following button, geographic position data will be uploaded to host computer, realize the monitoring management to delivery process.And uploading data button in action bar is for being uploaded to host computer by the electronics code information remote reading.The instant message that Information is issued for receiving general headquarters.Quit a program after button when pressing, will exit user interface.
As shown in Figure 6, by this multifunctional hand-held set, what this warehouse logistics intelligent monitoring system can complete warehoused cargo goes out to put in storage registration, stock-taking and the monitoring management to delivery process.When warehouse-in, first stick appointment electronic tag to goods, then change into hand-held set scanning electron label and cargo state in " in storehouse ", last hand-held set by preliminary data remote transmission to general headquarters' database, further improve goods relevant information by general headquarters, as manufacturer, date of manufacture and shelf location etc.When outbound, the goods of electronic tag is posted in hand-held set scanning, cargo state is changed into " in dispensing ", and by data upload to general headquarters, goods gets final product outbound.When stock-taking, operating personnel's hand-held set is set to " goods checking " pattern, in warehouse, walks about, and RFID module, by scanning electron label, completes making an inventory of stock.In delivery process, hand-held function provides particular geographic location information, realizes the navigation to distribution vehicle; In the time that handheld machine is set to " track following " pattern, the geographical location information distribution vehicle is uploaded to general headquarters by hand-held set, and general headquarters can be monitored delivery process.While dispensing, operating personnel are scanned goods with hand-held set, cargo state is changed into " dispensing completes " and data upload to general headquarters, delivery process finishes.
Claims (8)
1. the multifunctional hand-held set based on warehouse logistics management, comprises control module, it is characterized in that: also comprise GPS module, GPRS module, RFID module, control module is connected with GPS module, GPRS module, RFID module communication.
2. the multifunctional hand-held set based on warehouse logistics management according to claim 1, is characterized in that: control module is also connected to LCD touch-screen.
3. the multifunctional hand-held set based on warehouse logistics management according to claim 2, it is characterized in that: control module adopts Micro2440 core board, Micro2440 core board is realized with the communication of hand-held set base plate and being connected by round, and Micro2440 core board connects respectively GPS module, GPRS module and RFID module by three serial ports of hand-held set base plate.
4. the multifunctional hand-held set based on warehouse logistics management according to claim 3, is characterized in that:, Micro2440 core board connects LCD touch-screen by the interface of hand-held set base plate.
5. one kind is utilized the commodity distribution control method of the multifunctional hand-held set based on warehouse logistics management described in claim 1, it is characterized in that: control module control RFID module is to the electronic label read-write on goods, and the electronic labeling information reading is sent to control module by RFID module; The geographical location information of acquisition is sent to control module by GPS module; Control module is sent to headquarters server by GPRS module by aforesaid electronic labeling information and geographical location information.
6. method according to claim 5, is characterized in that: GPS module obtains geographical location information by the following method,
The initialization of step 1:GPS module serial ports;
Step 2: wait for that reception buffer zone is full, in the time that buffer zone is full, enter step 3;
Step 3: read data in reception buffer zone, and save as character string forms;
Step 4: the character string of extracting in determining step 3, whether take the lead with $ GPRMC; If so, enter step 5; Otherwise enter step 2;
Step 5: according to the form of $ GPRMC class data, the character string of extracting in step 3 is processed, extracted longitude, latitude, speed, course geographical location information;
Step 6: the geographical location information that step 5 is obtained touches screen display at LCD;
Step 7: the geographical location information that step 5 is obtained encapsulates by form, prepares to upload;
Step 8: timer timing 5S;
Step 9: in determining step 8, whether the timing of timer arrives; If so, return to step 2; Otherwise continue to wait for.
7. method according to claim 6, is characterized in that: RFID module is electron gain label information by the following method,
The initialization of step 1:RFID module serial ports;
Step 2: expection number of tags is set;
Step 3: write and repeatedly read Type C label id command to serial ports;
Step 4: wait for that reception buffer zone is full; In the time that buffer zone is full, enter step 5; Otherwise enter step 6;
Step 5: the data layout returning according to RFID reader, extracts the label electronics code in announcement information; After completing, enter step 8;
Step 6: timer timing 200ms, enters step 7 after completing;
Step 7: in determining step 6, whether the timing of timer arrives; If so, return to step 4; Otherwise continue to wait for;
Step 8: the electronic labeling information that step 5 is obtained touches screen display at LCD;
Step 9: timer timing 10S, enters step 11 after completing;
Step 10: in determining step 9, whether the timing of timer arrives; If so, enter step 11; Otherwise, continue to wait for;
A step 11: " read label completes statement prompt! ", termination routine flow process.
8. method according to claim 7, is characterized in that: GPRS module is sent to headquarters server by information by the following method,
The initialization of step 1:GPRS module serial ports;
Step 2: write " AT " order to serial ports;
Step 3: in the time that reception buffer zone is full, read data in buffer zone, judge whether GPRS module returns to " OK "; If so, enter step 4; Otherwise, enter step 5;
Step 4: to serial ports input " AT+CGATT=1 " order, GPRS is adhered to, enter step 6 after completing;
Step 5: statement prompt " GPRS module loading is abnormal ", termination routine flow process after completing;
Step 6: judge whether GPRS module returns to " OK "; If so, enter step 7; Otherwise, after certain time-delay, continue execution step 4;
Step 7: to serial ports input " AT+CGDCONT=1 ", " IP ", " 3GNET " command set PDP Context;
Step 8: judge whether GPRS module returns to " OK "; If so, enter step 9; Otherwise, after certain time-delay, continue execution step 7;
Step 9: obtain temporary ip address to serial ports input " AT^IPCALL=1, " order;
Step 10: judge whether GPRS module returns to IP address; If so, enter step 11; Otherwise, after certain time-delay, continue execution step 9;
Step 11: be connected with host computer;
Step 12: judge whether GPRS module returns to " OK "; If so, enter step 13; Otherwise, enter step 14;
Step 13: it is Transfer pattern that Socket is set, and enters data transparent transmission, enters step 15 after completing;
Step 14: statement prompt " with host computer connection failure ", termination routine flow process after completing;
Step 15: judge whether GPRS module returns to " OK "; If so, enter step 16; Otherwise, after certain time-delay, return to step 13;
Step 16: statement prompt " preparation data upload ", termination routine flow process.
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Application publication date: 20140702 |