CN102564560B - Weighing identification method and system - Google Patents

Abstract

The invention provides a method for weighing and identifying, which includes the following steps: A. weighing an object and identifying a barcode; B. judging whether the weighing and identifying the barcode are successful; C. if the weighing and identifying the barcode are successful, then the product The information data is sent to the upper computer; if the weighing and barcode recognition are unsuccessful, then the abnormal processing steps are performed. The beneficial effect of the present invention is that by weighing the objects and identifying the barcode, information such as the quality of each object can be recorded very accurately and quickly, and the judgment of the judging unit can be recorded more accurately to avoid errors.

Description

Weighing identification method and system

technical field

The invention relates to the weighing field, in particular to a weighing identification method and system.

Background technique

In the prior art, when weighing an object, the quality of the object is recorded manually. For example, when weighing a package of goods, the quality of the package is manually recorded. This method is not only inefficient, but also prone to errors.

Contents of the invention

In order to solve the problems in the prior art, the invention provides a weighing identification method.

The invention provides a weighing identification method, comprising the following steps:

A. Weigh the object and identify the barcode;

B. Judging whether the weighing and barcode recognition are successful;

C. If the weighing and barcode recognition are successful, then send the product information data to the host computer; if the weighing and barcode recognition are unsuccessful, then perform exception handling steps.

As a further improvement of the present invention, in step A, the barcode recognition step is performed first, and then the weighing step is performed.

As a further improvement of the present invention, a first counter is included in the barcode recognition step, and the first counter is used to count the objects identified by the barcode; a second counter is included in the weighing step, and the second counter is used to count the weighed objects Counting; in step B, if the number recorded by the first counter is equal to the number recorded by the second counter, then the weighing and barcode recognition is successful, otherwise it is not successful.

As a further improvement of the present invention, before step A, it is detected whether an object passes through.

As a further improvement of the present invention, in the barcode recognition step, the object is subjected to barcode recognition and barcode information data is generated, and the barcode information data is written into the data buffer.

As a further improvement of the present invention, in the step C, if the weighing and barcode identification are successful, then read the barcode information data in the data buffer, and save the product information data, and then send the product information data to the host computer; If the weighing and barcode identification are unsuccessful, then automatically generate a system identification information, and print the system identification information on the object, store the system identification information in the product information data, and save the product information data, and then save the product information data sent to the host computer.

As a further improvement of the present invention, the product information data includes the measurement time of the object, the quality of the object and the barcode information data of the object.

The present invention also provides a weighing recognition system, including a weighing unit, a barcode recognition unit, a judging unit and a processing unit, the weighing unit is used for weighing objects, and the barcode recognition unit is used for weighing objects Barcode identification, the judging unit is used to judge whether the weighing and barcode identification are successful; the processing unit is used to send the product information data to the host computer if the weighing and barcode identification are successful; if the weighing and barcode identification are unsuccessful , then handle it through the exception handling module.

As a further improvement of the present invention, the barcode recognition unit includes a first counter and a data buffer, the weighing unit includes a second counter, and the data buffer is used to store barcode information data; the judging unit uses the first counter The number recorded is compared with the number recorded by the second counter to judge whether the weighing and barcode recognition is successful. If the number recorded by the first counter is equal to the number recorded by the second counter, then the weighing and barcode recognition are successful. Otherwise unsuccessful.

As a further improvement of the present invention, the weighing identification system also includes a detection module, the detection module is used to monitor whether an object passes through, and if an object passes through, then a pulse signal is sent to trigger the weighing unit and the barcode identification unit; the processing unit includes A reading module, a storage module, a sending module and an exception handling module, the reading module is used to read the barcode information data in the data buffer, the storage module is used to store product information data, and the sending module is used to The product information data is sent to the upper computer; the abnormal processing module includes a system identification information module and a printing module, the system identification information module is used to automatically generate a system identification information, and the printing module is used to print the system identification information on the on the object.

The beneficial effects of the present invention are: the present invention can record the quality and other information of each object very accurately and quickly by weighing the objects and identifying the bar code, and can record more accurately through the judgment of the judging unit, avoiding the occurrence of error.

Description of drawings

Fig. 1 is a flow chart of the method of the present invention.

Detailed ways

As shown in Fig. 1, the present invention discloses a method for weighing and identifying, which includes the following steps: In step S1, the object is weighed and barcode identified. In step S2, it is judged whether the weighing and barcode recognition are successful. In step S3, if the weighing and barcode identification are successful, then the product information data is sent to the host computer; if the weighing and barcode identification are unsuccessful, an exception processing step is performed.

In step S1, the barcode recognition step is performed first, and then the weighing step is performed.

A first counter is included in the barcode recognition step, and the first counter is used to count the objects identified by the barcode; a second counter is included in the weighing step, and the second counter is used to count the weighed objects; in step S2, If the number recorded by the first counter is equal to the number recorded by the second counter, then the weighing and barcode recognition is successful, otherwise it is not successful. For example, when the first object undergoes the barcode recognition step, the count value of the first counter is 1; when the first object undergoes the weighing step, the count value of the second counter is 1; because the first counter records If the number is equal to the number recorded by the second counter, it means that the first object has not only carried out the weighing step but also the barcode recognition step. When the second object undergoes the barcode recognition step, the count value of the first counter is 2; when the second object undergoes the weighing step, the count value of the second counter is 2; because the first counter records If the number is equal to the number recorded by the second counter, it means that the second object has carried out both the weighing step and the barcode recognition step. If the number recorded by the first counter is not equal to the number recorded by the second counter, Then the second object must lack one of the barcode recognition step or the weighing step.

Before the step S1, it is detected whether an object passes through.

In the barcode identification step, the barcode identification is performed on the object and the barcode information data is generated, and the barcode information data is written into the data buffer.

In said step S3, if the weighing and barcode identification are successful, then read the barcode information data in the data buffer, and save the product information data, and then send the product information data to the host computer; If successful, automatically generate a system identification information, and print the system identification information on the object, store the system identification information in the product information data, save the product information data, and then send the product information data to the host computer. If the weighing and barcode identification are unsuccessful, it means that the object has failed to be weighed or the barcode identification failed, then the system will automatically generate a system identification information and print the system identification information on the object for the staff to check. Or when the weighing and barcode recognition are unsuccessful, the object can also be rejected.

The product information data includes the measurement time of the object, the quality of the object and the barcode information data of the object.

The invention also discloses a weighing identification system, which includes a weighing unit, a barcode identification unit, a judging unit and a processing unit. The weighing unit is used for weighing objects, and the barcode identification unit is used for weighing objects. Barcode identification, the judging unit is used to judge whether the weighing and barcode identification are successful; the processing unit is used to send the product information data to the host computer if the weighing and barcode identification are successful; if the weighing and barcode identification are unsuccessful , then handle it through the exception handling module.

The barcode recognition unit includes a first counter and a data buffer, the weighing unit includes a second counter, and the data buffer is used to store barcode information data; the judging unit compares the number recorded by the first counter with the second The number recorded by the counter is compared to judge whether the weighing and barcode recognition is successful. If the number recorded by the first counter is equal to the number recorded by the second counter, then the weighing and barcode recognition is successful, otherwise it is not successful.

The weighing identification system also includes a detection module, which is used to monitor whether an object passes through, and if an object passes through, then a pulse signal is sent to trigger the weighing unit and the barcode identification unit; the processing unit includes a reading module, a storage module, A sending module and an exception processing module, the reading module is used to read the barcode information data in the data buffer, the storage module is used to store the product information data, and the sending module is used to send the product information data to the upper computer ; The exception processing module includes a system identification information module and a printing module, the system identification information module is used to automatically generate a system identification information, and the printing module is used to print the system identification information on the object. By querying the product information data of each object in the host computer, you can know the quality of the object and the measurement time and other information very clearly.

The invention weighs the objects and recognizes the barcode, so that information such as the quality of each object can be recorded very accurately and quickly, and the judgment of the judging unit can be more accurately recorded to avoid errors.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (8)

1. a Weighing identification method, is characterized in that, comprises the steps:

A. object is weighed and bar-code identification;

B. whether judgement weighs successful with bar-code identification;

If C. weigh, with bar-code identification success, so product information data are sent to host computer; Unsuccessful with bar-code identification if weigh, carry out so abnormality processing step;

In described step C, if weigh and bar-code identification success, bar code information data in read data buffer so, and preserve product information data, then product information data are sent to host computer; Unsuccessful with bar-code identification if weigh, so automatically, produce a system identification information and this system identification information is imprinted on object, system identification information is deposited in product information data, and preserve product information data, then product information data are sent to host computer.

2. Weighing identification method according to claim 1, is characterized in that, in steps A, first carries out bar-code identification step, the step of then weighing.

3. Weighing identification method according to claim 2, is characterized in that, in bar-code identification step, comprises the first counter, and the first counter is for counting the object of bar-code identification; In the step of weighing, comprise the second counter, the second counter is for counting the object of weighing; In step B, if the number that the number that the first counter is remembered is remembered with the second counter equate, weigh so and bar-code identification success, otherwise unsuccessful.

4. whether Weighing identification method according to claim 3, is characterized in that, before described steps A, survey and have object to pass through.

5. Weighing identification method according to claim 4, is characterized in that, in bar-code identification step, object is carried out bar-code identification and produces bar code information data, in bar code information data data writing impact damper.

6. according to the Weighing identification method described in claim 1 to 5 any one, it is characterized in that, described product information data is drawn together the bar code information data of the Measuring Time of object, the quality of object and object.

7. a weighing recognition system, it is characterized in that: comprise weighing unit, bar-code identification unit, judging unit and processing unit, described weighing unit is for weighing to object, described bar-code identification unit is for object is carried out to bar-code identification, and whether described judging unit weighs successful with bar-code identification for judgement; If described processing unit, for weighing and bar-code identification success, is sent to host computer by product information data so; Unsuccessful with bar-code identification if weigh, by abnormality processing module, process so;

This weighing recognition system also comprises detecting module, and whether described detecting module has object to pass through for monitoring, if there is object to pass through, transmitted signal triggers weighing unit and bar-code identification unit so; Processing unit comprises read module, memory module, sending module and abnormality processing module, described read module is for the bar code information data in read data buffer, described memory module is for storage products information data, and described sending module is for being sent to host computer by product information data; Described abnormality processing module comprises system identification information module and printing module, and described system identification information module is for automatically producing a system identification information, and described printing module is for being imprinted on object by this system identification information.

8. weighing recognition system according to claim 7, is characterized in that: described bar-code identification unit comprises the first counter and data buffer, and described weighing unit comprises the second counter, and described data buffer is used for storing bar code information data; Relatively the judging of the number that the number that described judging unit is remembered by the first counter and the second counter are remembered weighed and whether success of bar-code identification, if the number that the first counter is remembered equates with the number that the second counter is remembered, weigh so and bar-code identification success, otherwise unsuccessful.