CN102692266B - Motor truck scale weighing method - Google Patents
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- CN102692266B CN102692266B CN201210197616.3A CN201210197616A CN102692266B CN 102692266 B CN102692266 B CN 102692266B CN 201210197616 A CN201210197616 A CN 201210197616A CN 102692266 B CN102692266 B CN 102692266B
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Abstract
The invention relates to motor truck scale weighing device and a weighing method. The motor truck scale weighing device comprises an active RFID (Radio Frequency Identification Devices) label, an RFID reader-writer, an image pick-up device, a motor truck scale, a video monitoring computer, a terminal computer, and a motor truck scale metering and management system, a server and a printer which are arranged in the terminal computer; in addition, the motor truck scale weighing device further comprises a ground induction coil, an infrared injection sensor, an incandescent lamp and a weighing instrument. The motor truck scale weighing device enhances the management strength of enterprises to the motor truck scale, realizes unattended and automatic weighing mode, avoids use of fake plate vehicle to eliminate forgery of weighing data, enables weighing data not to exist in a shutter island manner, reduces the workload of work staff, and ensures the data accuracy, thus bringing maximum benefit for enterprises.
Description
Technical field
The invention belongs to truck scale weighing technology field, particularly a kind of truck scale weighing device and Weighing method.
Background technology
At present, it is the modal pattern of weighing of enterprise that truck scale is weighed, and in weighing process, be all generally to adopt artificial supervision, manual operation, artificial typing weight information in computing machine, this just exists not in place to the process monitor of weighing, and deck vehicle is had an opportunity to take advantage of; Artificially can, to data modification, forgery, make weighing data not accurate enough; So not only can bring serious property loss to enterprise, and a large amount of manpower work also can increase financial cost to enterprise, therefore, develop a kind of truck scale weighing device and Weighing method is problem anxious to be resolved always.
Summary of the invention
The deficiency existing for existing apparatus, the invention provides a kind of truck scale weighing device and Weighing method, with reach nobody hold keep, the object of automatic Weighing.
Technical scheme of the present invention is achieved in that a kind of truck scale weighing device, comprise active RFID tag, rfid interrogator, camera head, truck scale, video monitoring computing machine, terminal computer and be arranged on Management System of Automobile Weighing Apparatus, server and the printer in terminal computer, in addition, also comprise ground induction coil, infrared opposite-radiation sensor, incandescent lamp and weighing instrument.
Described active RFID tag is connected with terminal computer, and for recording the essential information of goods carrying vehicle, as the identification to goods carrying vehicle, and each label has unique electronic code, prevents from forging;
Described rfid interrogator is connected with terminal computer, be for by active RFID tag Information Read-Out to described terminal computer, information can be write again to the device of active RFID tag information;
Described ground induction coil is connected with terminal computer, is the number for responding to goods vehicle tyre, as the device of checking vehicle foundation;
Described infrared opposite-radiation sensor is connected with terminal computer, be for sailing truck scale into when goods carrying vehicle, drive to truck scale, while rolling truck scale away from, induction goods carrying vehicle, and the work of sending starts and the device of pick-off signal to terminal computer; Infrared opposite-radiation sensor is connected with incandescent lamp, camera head, is to take during district for drive to truck scale when goods carrying vehicle, control incandescent lamp light or extinguish, device that camera head starts or stop photographic images;
Described incandescent lamp is connected with infrared opposite-radiation sensor, and for having after vehicle when described infrared opposite-radiation sensor sensing, incandescent lamp irradiates vehicle, is convenient to the device of camera head photographic images;
Described weighing instrument, is the electric signal of uploading for receiving truck scale, and converts the electrical signal to many group agreements, by organizing agreement, is uploaded to the device in terminal computer more;
The Management System of Automobile Weighing Apparatus arranging in described terminal computer, resolves integration for many groups agreement that weighing instrument is uploaded, and generates gravimetric value;
Described camera head is connected with infrared opposite-radiation sensor, is the device for start shooting when inductive vehicle arrives infrared opposite-radiation sensor;
Described video monitoring computing machine is the device for receiving the video image that camera head photographs the device that the video image photographing is passed to terminal computer.
Described active RFID tag sticks on the front windshield of goods carrying vehicle.
Described ground induction coil is placed on the end that sails into of truck scale.
Described infrared opposite-radiation sensor is 3 pairs, first pair be placed on truck scale sail into end front, second pair be placed on truck scale, the 3rd pair be placed on and roll end rear away from, wherein, every pair of infrared opposite-radiation sensor is staggered relatively, and the infrared ray of launching in the same horizontal line.
Described camera head is comprised of multiple video cameras, the top of be arranged on respectively on the top, truck scale centre position of top that truck scale sails end margin into, truck scale central authorities, truck scale rolling end margin away from.
Described terminal computer is connected with server by computer network, for giving described server by data upload.
The Weighing method that adopts truck scale weighing device, comprises the following steps:
Step 1: when being positioned at infrared opposite-radiation sensor sensing that truck scale sails end front into during to goods carrying vehicle, rfid interrogator reads active RFID tag information, and the information reading is uploaded to terminal computer, shows in display; If goods carrying vehicle is without active RFID tag, staff should command vehicle parking immediately, the information providing according to driver, crosses rfid interrogator by information exchange and writes new active RFID tag, and active RFID tag is sticked on the front windshield of this goods carrying vehicle;
Step 2: when goods carrying vehicle crosses ground induction coil, to record tire number, and this number is sent in terminal computer, Management System of Automobile Weighing Apparatus by with the active RFID tag information reading in tire number compare, information conforms to, and to be considered as vehicle qualified, otherwise system is by alarm;
Step 3: when being positioned at infrared opposite-radiation sensor sensing on truck scale to goods carrying vehicle, terminal computer will point out goods carrying vehicle to stop, now truck scale starts it to weigh, electric signal is sent in weighing instrument, weighing instrument converts the electrical signal to many group agreements, and will organize agreement more and be sent in terminal computer, in terminal computer, select weighting manner, calculate goods weight value;
Step 4: be positioned at infrared opposite-radiation sensor sensing on truck scale to time goods carrying vehicle, incandescent lamp lights, each video camera starts vehicle different azimuth to take, and in real time video image is sent in video monitoring computing machine to simultaneous display on computer interface;
Step 5: in terminal computer, Management System of Automobile Weighing Apparatus will intercept the video image showing in video monitoring computing machine, and compare with the vehicle pictures in the active RFID tag information reading, information conforms to, and to be considered as vehicle qualified, otherwise system is by alarm;
Step 6: in terminal computer, Management System of Automobile Weighing Apparatus is weighed after end to goods carrying vehicle, during terminal computer alarm free prompting simultaneously, system is rolled prompting goods carrying vehicle away from truck scale;
Step 7: hear and leave when prompting when goods carrying vehicle, goods carrying vehicle will roll truck scale away from; When being positioned at infrared opposite-radiation sensor sensing that truck scale rolls end away to goods carrying vehicle, incandescent lamp extinguishes, and each video camera quits work simultaneously;
Step 8: the tire number that in terminal computer, Management System of Automobile Weighing Apparatus detects the weight data collecting, ground induction coil, the image information that camera head photographs and goods carrying vehicle information are uploaded onto the server, shares to other departments by server and uses.
Weighing method described in step 3 is divided into two kinds: one is weight, i.e. goods weight after peeling; Another kind is belt leather weight, i.e. the general assembly (TW) of goods and vehicle;
Advantage of the present invention: the truck scale weighing device that the present invention proposes, strengthened the management intensity that enterprise weighs to truck scale, realized nobody hold keep, the pattern of automatic Weighing; And avoided the use of fake-licensed car, stopped the imitation behavior of weighing data; Making weighing data is no longer to exist with isolated island form, has reduced staff's workload, and has guaranteed the accuracy of data, to enterprise, brings interests to maximize.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of one embodiment of the present invention truck scale weighing device;
Fig. 2 is the Organization Chart of one embodiment of the present invention truck scale weighing device;
Fig. 3 is the Weighing method workflow diagram of the employing truck scale weighing device that provides of one embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
Present embodiment provides the structure of truck scale weighing device, as shown in Figure 1.Wherein, the model that active RFID tag, rfid interrogator are selected is: JRF253AY; Ground induction coil selects model to be: KDS2001; Infrared opposite-radiation sensor selects model to be: FQ50-L20MU-P45P2; Camera head selects model to be: HK-SNP8222; Truck scale selects model to be: SCS-150; The software that is placed in terminal computer is: Management System of Automobile Weighing Apparatus.
Truck scale weighing device in present embodiment, comprise active RFID tag, rfid interrogator, camera head, truck scale, video monitoring computing machine, terminal computer and be arranged on Management System of Automobile Weighing Apparatus, server and the printer in terminal computer, in addition, also comprise ground induction coil, infrared opposite-radiation sensor, incandescent lamp and weighing instrument, as shown in Figure 2.
Wherein, active RFID tag sticks on the front windshield of goods carrying vehicle, for recording the essential information (comprising the title, the time of making the product, appearance place, goods weight, vehicle dry weight of the number-plate number, vehicle, vehicle appearance picture, the goods of load-carrying vehicle etc.) of goods carrying vehicle, as the identification to goods carrying vehicle.
Rfid interrogator has two functions: the first can, by the Information Read-Out of active RFID tag, offer terminal computer and be further processed; It two is that goods carrying vehicle information is write to active RFID tag, when detected goods carrying vehicle is not pasted active RFID tag, goods carrying vehicle information can be write to active RFID tag.
Present embodiment adopts 3 pairs of infrared opposite-radiation sensors, be respectively 1# infrared opposite-radiation sensor, 2# infrared opposite-radiation sensor and 3# infrared opposite-radiation sensor, 1# infrared opposite-radiation sensor consists of 2 infrared opposite-radiation sensors, above-mentioned 2 infrared opposite-radiation sensors are staggered relatively, and guarantee that infrared ray that they launch is on a horizontal line, 2# infrared opposite-radiation sensor and 3# infrared opposite-radiation sensor are identical with the building form of 1# infrared opposite-radiation sensor.
1# infrared opposite-radiation sensor be placed on truck scale sail into end front (as, apart from truck scale, sailing end 8m place into, be provided with column, column is positioned at the two ends of truck scale, on column, be placed with 1# infrared emission sensor), it (is the place, centre position of truck scale that 2# infrared opposite-radiation sensor is placed on truck scale, as rolled end 2m place away from apart from truck scale, be provided with column, column is positioned at the two ends of truck scale, on column, be placed with 2# infrared opposite-radiation sensor), 3# infrared opposite-radiation sensor be placed on truck scale roll away from end rear (as, apart from truck scale, rolling end 5m place away from, be provided with column, column is positioned at the two ends of truck scale, on column, be placed with 3# infrared opposite-radiation sensor).Goods carrying vehicle sails into after truck scale front end, first by 1# infrared opposite-radiation sensor sensing, arrived, 1# infrared opposite-radiation sensor sends working signal to terminal computer, and terminal computer is started working (comprising that terminal computer starts to receive the information of the active RFID tag that rfid interrogator reads and then receives the detection tire number of uploading of ground induction coil).
Ground induction coil is also placed on the end that sails into of truck scale, and sails between end and 1# infrared opposite-radiation sensor at truck scale.When goods carrying vehicle sails truck scale into, first by 1# infrared opposite-radiation sensor sensing, arrived, then pressed ground induction coil.Ground induction coil is for responding to the tire number of goods carrying vehicle, such as large-scale goods carrying vehicle, general tire number is 8～12 left and right, ground induction coil senses after tire number, tire number information can be sent to the terminal computer that awards it and connect, terminal computer can, according to the number of tire, compare with the information in the active RFID tag reading, judge that whether vehicle is fake-licensed car, avoids the use of deck vehicle.
Goods carrying vehicle sails into after truck scale, is positioned at the 2# infrared opposite-radiation sensor on truck scale, senses after goods carrying vehicle, and weighing instrument, incandescent lamp and camera head are sent to working signal, and weighing instrument starts to receive electric signal, and it is changed, is uploaded; Incandescent lamp is started working, be convenient to the shooting of video camera.
When goods carrying vehicle rolls truck scale away from, 3# infrared opposite-radiation sensor sensing goods carrying vehicle rolls truck scale away from, and incandescent lamp, camera head and terminal computer are sent to silence signal.
Camera head in present embodiment, comprises 4 video cameras.The first position for video camera in truck scale sail into end margin top (as, apart from truck scale, sailing end 0.3m place into, be provided with portal frame, and portal frame is placed on a side of truck scale, and video camera is arranged on to portal frame top), the second position for video camera in the top of truck scale central authorities (as, at place, truck scale centre position, be provided with portal frame, and portal frame is placed on a side of truck scale, and video camera is arranged on to portal frame top), the 3rd position for video camera on truck scale centre position (as, at place, truck scale centre position, video camera is arranged on a side of truck scale), the top that the 4th position for video camera is rolled end margin away from truck scale is (as rolled end 0.3m place away from apart from truck scale, be provided with portal frame, and portal frame is placed on a side of truck scale, and video camera is arranged on to portal frame top), for taking the vehicle that enters truck scale.Above-mentioned 4 camera acquisitions, after image, pass to video monitoring computing machine and terminal computer simultaneously.
In present embodiment, adopt independent video monitoring computing machine to monitor, this video monitoring computing machine is for receiving the picture of the camera head shooting being connected with it.Traditional mode is only to adopt a video camera to take, therefore also can only take an orientation, and in present embodiment, be that multiple cameras is taken, can multi-facetedly monitor, video monitoring computing machine just can show the interface that each video camera is taken simultaneously like this.
When goods carrying vehicle automobile sails into after truck scale, truck scale is weighed to goods, weighing instrument receives the electric signal of the truck scale transmission being connected with it, and convert electrical signals to organize agreements more, the Management System of Automobile Weighing Apparatus being arranged in terminal computer receives this many groups agreement, and many groups agreement is resolved, and generates gravimetric value, by comparing with active RFID tag information, goods carrying vehicle is verified again.
Video monitoring computing machine is connected with terminal computer by computer network, and weighing instrument is connected with truck scale by signal wire, and terminal computer is connected with server by computer network.
In present embodiment, adopt the method for truck scale weighing device, its flow process as shown in Figure 3.This process starts from step 301.In step 302, when being positioned at 1# infrared opposite-radiation sensor sensing that truck scale sails end into goods carrying vehicle, rfid interrogator reads active RFID tag information, and the information reading is uploaded to terminal computer, in display, shows; If goods carrying vehicle is without active RFID tag, staff should command vehicle parking immediately, the information providing according to driver, and information exchange is crossed to rfid interrogator write new active RFID tag, and by this label sticking on the front windshield of this goods carrying vehicle.
In step 303, when goods carrying vehicle crosses ground induction coil, to record tire number, and be sent in terminal computer, Management System of Automobile Weighing Apparatus in terminal computer is compared tire number and the tire number in the active RFID tag information reading, information conforms to, and to be considered as vehicle qualified, otherwise system is by alarm.
In step 304, when 2# infrared opposite-radiation sensor sensing is during to goods carrying vehicle, terminal computer will point out goods carrying vehicle to stop, now truck scale starts it to weigh, electric signal is sent in weighing instrument, and weighing instrument converts the electrical signal to many group agreements, and will organize agreement more and be sent in terminal computer, and in terminal computer artificial selection weighting manner: one is weight, i.e. goods weight after peeling; Another kind is belt leather weight, i.e. goods and gross vehicle load.Choose after weighting manner, Management System of Automobile Weighing Apparatus will be resolved many groups agreement automatically, generates gravimetric value.
In step 305, at 2# infrared opposite-radiation sensor sensing, in goods carrying vehicle, control incandescent lamp and light, each video camera starts vehicle different azimuth to take, and in real time video image is sent in video monitoring computing machine to simultaneous display on computer interface.
In step 306, in terminal computer, Management System of Automobile Weighing Apparatus will intercept the video image showing in video monitoring computing machine, and compare with the vehicle pictures in the active RFID tag information reading, information conforms to, and to be considered as vehicle qualified, otherwise system is by alarm.
In step 307, in terminal computer, Management System of Automobile Weighing Apparatus is weighed after end to goods carrying vehicle, and during terminal computer alarm free prompting simultaneously, system is rolled prompting goods carrying vehicle away from truck scale.
In step 308, when goods carrying vehicle, to hear and leave when prompting, goods carrying vehicle will roll truck scale away from, if 3# infrared opposite-radiation sensor sensing, to goods carrying vehicle, is controlled incandescent lamp and extinguished, the while, each video camera quit work.
In step 309, the goods carrying vehicle information that the weight data that in terminal computer, Management System of Automobile Weighing Apparatus collects step 304, the video frequency graphic monitoring information that step 305 collects and step 1 are read by active RFID tag is uploaded onto the server, and shares to other departments use by server.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, can make various changes or modifications to these embodiments, and not deviate from principle of the present invention and essence.Scope of the present invention is only limited by appended claims.
Claims (2)
1. a truck scale Weighing method, adopt truck scale weighing device to realize, this device comprises active RFID tag, rfid interrogator, camera head, truck scale, video monitoring computing machine, terminal computer and is arranged on Management System of Automobile Weighing Apparatus, server and the printer in terminal computer, it is characterized in that: also comprise ground induction coil, infrared opposite-radiation sensor, incandescent lamp and weighing instrument;
Described active RFID tag is connected with terminal computer, and for recording the essential information of goods carrying vehicle, as the identification to goods carrying vehicle, and each label has unique electronic code, prevents from forging;
Described rfid interrogator is connected with terminal computer, be for by active RFID tag Information Read-Out to described terminal computer, information can be write again to the device of active RFID tag information;
Described ground induction coil is connected with terminal computer, is the number for responding to goods vehicle tyre, as the device of checking vehicle foundation;
Described infrared opposite-radiation sensor is connected with terminal computer, be for sailing truck scale into when goods carrying vehicle, drive to truck scale, while rolling truck scale away from, induction goods carrying vehicle, and the work of sending starts and the device of pick-off signal to terminal computer; Infrared opposite-radiation sensor is connected with incandescent lamp, camera head, is to take during district for drive to truck scale when goods carrying vehicle, control incandescent lamp light or extinguish, device that camera head starts or stop photographic images;
Described incandescent lamp is connected with infrared opposite-radiation sensor, is that incandescent lamp irradiates vehicle, is convenient to the device of camera head photographic images for having after vehicle when described infrared opposite-radiation sensor sensing;
Described weighing instrument, is the electric signal of uploading for receiving truck scale, and converts the electrical signal to many group agreements, by organizing agreement, is uploaded to the device in terminal computer more;
The Management System of Automobile Weighing Apparatus arranging in described terminal computer, resolves integration for many groups agreement that weighing instrument is uploaded, and generates gravimetric value;
Described camera head is connected with infrared opposite-radiation sensor, is the device that starts shooting when sensing infrared opposite-radiation sensor when goods carrying vehicle;
Described video monitoring computing machine is the device for receiving the video image that camera head photographs the device that the video image photographing is passed to terminal computer;
Described active RFID tag sticks on the front windshield of goods carrying vehicle;
Described ground induction coil is placed on the end that sails into of truck scale;
Described infrared opposite-radiation sensor, first pair be placed on truck scale sail into end front, second pair be placed on truck scale, the 3rd pair be placed on and roll end rear away from, wherein, two infrared opposite-radiation sensors in every pair of infrared opposite-radiation sensor are staggered relatively, and the infrared ray of launching in the same horizontal line;
Described camera head is comprised of multiple video cameras, the top of be arranged on respectively on the top, truck scale centre position of top that truck scale sails end margin into, truck scale central authorities, truck scale rolling end margin away from;
Described terminal computer is connected with server by computer network, for giving described server by data upload;
It is characterized in that:
Truck scale Weighing method comprises the following steps:
Step 1: when being positioned at infrared opposite-radiation sensor sensing that truck scale sails end front into during to goods carrying vehicle, rfid interrogator reads active RFID tag information, and the information reading is uploaded to terminal computer, shows in display; If goods carrying vehicle is without active RFID tag, staff should command vehicle parking immediately, the information providing according to driver, crosses rfid interrogator by information exchange and writes new active RFID tag, and active RFID tag is sticked on the front windshield of this goods carrying vehicle;
Step 2: when goods carrying vehicle crosses ground induction coil, to record tire number, and this number is sent in terminal computer, the tire number recording in Management System of Automobile Weighing Apparatus by with the active RFID tag information reading in tire number compare, information conforms to, and to be considered as vehicle qualified, otherwise system is by alarm;
Step 3: when being positioned at infrared opposite-radiation sensor sensing on truck scale to goods carrying vehicle, terminal computer will point out goods carrying vehicle to stop, now truck scale starts it to weigh, electric signal is sent in weighing instrument, weighing instrument converts the electrical signal to many group agreements, and will organize agreement more and be sent in terminal computer, in terminal computer, select weighting manner, calculate goods weight value;
Step 4: be positioned at infrared opposite-radiation sensor sensing on truck scale to time goods carrying vehicle, incandescent lamp lights, each video camera starts vehicle different azimuth to take, and in real time video image is sent in video monitoring computing machine to simultaneous display on computer interface;
Step 5: in terminal computer, Management System of Automobile Weighing Apparatus will intercept the video image showing in video monitoring computing machine, and compare with the vehicle pictures in the active RFID tag information reading, information conforms to, and to be considered as vehicle qualified, otherwise system is by alarm;
Step 6: in terminal computer, Management System of Automobile Weighing Apparatus is weighed after end to goods carrying vehicle, during terminal computer alarm free prompting simultaneously, system is rolled prompting goods carrying vehicle away from truck scale;
Step 7: hear and leave when prompting when goods carrying vehicle, goods carrying vehicle will roll truck scale away from; When being positioned at infrared opposite-radiation sensor sensing that truck scale rolls end away to goods carrying vehicle, incandescent lamp extinguishes, and each video camera quits work simultaneously;
Step 8: the tire number that in terminal computer, Management System of Automobile Weighing Apparatus detects the weight data collecting, ground induction coil, the image information that camera head photographs and goods carrying vehicle information are uploaded onto the server, shares to other departments by server and uses.
2. truck scale Weighing method according to claim 1, is characterized in that: the Weighing method described in step 3 is divided into two kinds: one is weight, i.e. goods weight after peeling; Another kind is belt leather weight, i.e. the general assembly (TW) of goods and vehicle.
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| CN201210197616.3A CN102692266B (en) | 2012-06-14 | 2012-06-14 | Motor truck scale weighing method |
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| CN201210197616.3A CN102692266B (en) | 2012-06-14 | 2012-06-14 | Motor truck scale weighing method |
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| CN102692266A (en) | 2012-09-26 |
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