CN105022977A - Handheld wireless terminal for power plant fuel quality inspection and quality inspection method - Google Patents

Abstract

A handheld wireless terminal for power plant fuel quality inspection comprises a CPU control unit, a touch screen, a camera, an infrared code-scanning gun and a Wifi/GPRS communication module; and the CPU control unit acquires bar code information through the infrared code-scanning gun, and sends the information to a central server through a Wifi/GPRS network. A quality inspection method comprises a) generating an order number, b) weighing a rough weight, c) scanning a bar code, d) obtaining a type and a grade of a fuel, e) verifying and checking a fuel impurity, f) taking a picture, g) submitting data, h) assaying a fuel sample, i) weighing a tare weight, and j) settling expense. On-site acquisition of fuel data is achieved, timeliness of data processing is guaranteed through real-time transmission, power plant fuel purchase settlement efficiency is greatly improved, and the handheld wireless terminal and the quality inspection method have the obvious beneficial effect and are convenient to apply and popularize.

Description

A kind of portable wireless terminal for power plant fuel quality inspection and quality detecting method

Technical field

The present invention relates to a kind of portable wireless terminal for power plant fuel quality inspection and quality detecting method, in particular, particularly relate to a kind of far-end gather fuel information and ensure that the portable wireless terminal for power plant fuel quality inspection that data processing is ageing and quality detecting method.

Background technology

Along with China's expanding economy, the needs of electric power energy constantly increase, and domestic construction has a large amount of fuel-burning power plant, and wherein having with fire coal is the generating plant of main fuel, and having with living beings is the generating plant of fuel, and are the generating plant of fuel with rubbish.These generating plant all need in fuel purchases the quality inspection work that the quality of fuel detects and assesses.Major part quality inspection personnel is operated in scene, stock ground and carries out quality inspection work, because workload is large and workplace distance office is far away, computing machine cannot be used to complete data inputting and collecting work, and its work departs from substantially outside digitizing, is one of informationalized dead angle, existing generating plant.

Summary of the invention

The present invention, in order to overcome the shortcoming of above-mentioned technical matters, provides a kind of portable wireless terminal for power plant fuel quality inspection and quality detecting method.

Portable wireless terminal for power plant fuel quality inspection of the present invention, comprise CPU control module and coupled touch-screen and camera, CPU control module has collection, computing and control action, touch-screen is used for information displaying and data input, and CPU carries out image information collecting by camera; Its special feature is: described CPU control module is connected with infrared barcode scanning gun and Wifi/GPRS communication module, CPU control module, by the bar code information on infrared barcode scanning gun collection transport power plant fuel equipment, optionally utilizes Wifi or GPRS network that the information of collection is sent to central server by Wifi/GPRS communication module.

The quality detecting method of the portable wireless terminal for power plant fuel quality inspection of the present invention, its special feature is, is realized by following steps:

A). generate order number, when order number generates equipment Inspection to when having the haulage vehicle of delivery fuel to enter, then generate the order number with unique encodings, and order number is uploaded to central server; B). claim gross weight, utilize weighing-appliance to weigh to the haulage vehicle entered in weight house, and print single and corresponding with the order number bar code that weighs, comprise gross weight and the preliminary fuel type information judged in the list that weighs, if gross weight is Gw ton; C). scanning bar code, haulage vehicle enters stock ground and discharging, and quality inspection personnel utilizes portable wireless terminal scanning bar code to obtain order number; D). obtain fuel type and grade, quality inspection personnel inputs fuel type and class information according to the actual conditions of transport vehicle institute unloaded of cargo in portable wireless terminal; E). examine fuel impurity, quality inspection personnel inputs fuel impurity according to the actual conditions of unloading fuel in portable wireless terminal; F). take pictures, quality inspection personnel utilizes portable wireless terminal to take pictures retention to checked fuel, in order to the use of checking; G). submit data to, quality inspection personnel clicks the submission data on portable wireless terminal, utilizes Wifi or GPRS wireless network by the order number of collection, fuel type and grade, dopant species, shooting image uploading to central server; H). fuel sample is chemically examined, and censorship person takes out fuel sample from institute's discharge of the fuel, and fuel sample is delivered to laboratory chemically examines, and draws the impurity content of fuel, moisture and ash content; I). weigh tare weight, fuel delivery vehicle returns weight house and weighs tare weight, and prints the list that weighs, if tare weight is T ton; J). disbursement and sattlement, result of laboratory test out after, accounting office settles accounts fuel purchases list in accordance with the following steps: j-1). calculate net weight, utilize step b) in the gross weight Gw ton that weighs and step I) in the tare weight T ton that weighs, utilize formula (1) calculate vehicle transport the net weight Nw of fuel:

Nw＝Gw-T (1)；

J-2). obtain standard univalent, the fuel type gathered according to quality inspection personnel and grade, obtain the standard univalent of fuel, if standard univalent is Ps yuan/ton; J-3). calculate the assorted price of button, if step h) in the impurity content chemically examined out be Im, the assorted price of button is Pim yuan/ton, utilizes formula (2) to calculate the assorted price Pim of button:

Pim＝-Ps*Im (2)；

J-4). calculate moisture and to reward or button penalizes price, the accurate moisture of bidding is Ws, step h) moisture that obtains is W, if when moisture W is less than standard value Ws, every percentage point is P1 yuan/ton; When moisture W is more than or equal to standard value Ws, every percentage point is P2 yuan/ton, calculates moisture award or detains penalize price Pw according to formula (3):

$Pw=\left\{\begin{array}{cc}100\left(Ws-W\right)*P1& W<Ws\\ 100\left(W-Ws\right)*P2& W\&GreaterEqual;Ws\end{array}\right.---\left(3\right)$

Pw rewards on the occasion of expression, and negative value represents that button is penalized;

J-5). calculate ash content and to reward or button penalizes price, the accurate ash content of bidding is As, step h) moisture that obtains is A, if when moisture A is less than standard value As, every percentage point is P3 yuan/ton; When moisture A is more than or equal to standard value As, every percentage point is P4 yuan/ton, calculates moisture award or detains penalize price Pa according to formula (4):

$Pa=\left\{\begin{array}{cc}100\left(As-A\right)*P1& A<As\\ 100\left(A-As\right)*P2& A\&GreaterEqual;As\end{array}\right.---\left(4\right)$

Pa rewards on the occasion of expression, and negative value represents that button is penalized;

J-6). settlement price, utilizes formula (5) to carry out settlement price:

P＝Ps+Pim+Pw+Pa (5)；

J-7). settlement amounts, utilizes formula (6) to calculate amount payable M:

M＝P*Nw＝(Ps+Pim+Pw+Pa)*(Gw-T) (6)；

After amount payable has calculated, pay to fuel transport driver, namely complete buying.

The invention has the beneficial effects as follows: the portable wireless terminal for power plant fuel quality inspection of the present invention, portable wireless terminal is utilized to gather the order number of haulage vehicle, fuel type and grade, dopant species, fuel picture, and utilize Wifi or GPRS wireless network by the data upload of collection to central server, not only achieve the collection in worksite of fuel data, and pass through real-time Transmission, ensure that the ageing of data processing, substantially increase the efficiency that Power Plant Fuel buys clearing, beneficial effect is remarkable, is convenient to application.

The method utilizing portable wireless terminal to carry out fuel quality inspection of the present invention, first the order number that has unique number is generated, quality inspection personnel and reviewer can only carry out Data Enter according to order number afterwards, the information such as the license plate number corresponding to order number, driver cannot be touched, to stop to practise fraud the generation of phenomenon, made the quality inspection of fuel more objective, just.The impurity content that the fuel type gathered by quality inspection personnel and grade, dopant species and reviewer are obtained, moisture, ash content science, calculate amount payable objectively, whole process utilizes the data of portable wireless terminal collection to carry out, fast, efficient, objective, just, the drawback that when solving existing fuel purchases, data can not process in time, beneficial effect is remarkable, is suitable for application.

Accompanying drawing explanation

Fig. 1 is the circuit theory diagrams of portable wireless terminal of the present invention;

Fig. 2 is the schematic diagram that portable wireless terminal of the present invention communicates with central server;

Fig. 3 is the schematic diagram that in the present invention, fuel delivery vehicle carries out information acquisition;

Fig. 4 utilizes portable wireless terminal to carry out the process flow diagram of fuel quality inspection in the present invention.

In figure: 1CPU control module, 2 touch-screens, 3 cameras, 4 infrared barcode scanning guns, 5Wifi/GPRS communication module.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the invention will be further described.

As shown in Figure 1, give the circuit theory diagrams of portable wireless terminal of the present invention, it is made up of CPU control module 1 and coupled touch-screen 2, camera 3, infrared barcode scanning gun 4 and Wifi/GPRS communication module 5, CPU control module 1 has the effect that information acquisition, data operation and control export, touch-screen 2 for the input of information displaying and data, as quality inspection personnel can pass through touch-screen 2 typing fuel type and class information.CPU control module 1, by infrared barcode scanning gun 4 scanning bar code, can obtain order number, and CPU control module 1 can be taken pictures to the goods unloaded down by camera 3, using the use as follow-up verification.Wifi/GPRS communication module 5 can carry out wireless Wifi or wireless GPRS communication, so that the data upload gathered by portable wireless terminal is to central server.

As shown in Figure 2, give the schematic diagram that portable wireless terminal of the present invention communicates with central server, quality inspection personnel is gathered by portable wireless terminal or typing order number, fuel type and grade, dopant species, after fuel photographic intelligence, by wireless Wifi or GPRS network by the data upload that obtains to central server.

As in Fig. 3 the present invention, fuel delivery vehicle carries out the schematic diagram of information acquisition, Fig. 4 gives the process flow diagram of quality inspection, provides the quality detecting method of the portable wireless terminal for power plant fuel quality inspection below in conjunction with Fig. 3 and Fig. 4, realizes by the following method:

A). generate order number, when order number generates equipment Inspection to when having the haulage vehicle of delivery fuel to enter, then generate the order number with unique encodings, and order number is uploaded to central server;

B). claim gross weight, utilize weighing-appliance to weigh to the haulage vehicle entered in weight house, and print single and corresponding with the order number bar code that weighs, comprise gross weight and the preliminary fuel type information judged in the list that weighs, if gross weight is Gw ton;

In this step, the kind of fuel tentatively can be judged by the personnel of weighing, if the kind of fuel is out of one's reckoning, steps d) in quality inspection personnel can modify to it.

C). scanning bar code, haulage vehicle enters stock ground and discharging, and quality inspection personnel utilizes portable wireless terminal scanning bar code to obtain order number;

D). obtain fuel type and grade, quality inspection personnel inputs fuel type and class information according to the actual conditions of transport vehicle institute unloaded of cargo in portable wireless terminal;

E). examine fuel impurity, quality inspection personnel inputs fuel impurity according to the actual conditions of unloading fuel in portable wireless terminal;

Such as, if the fuel type of vehicle delivery is timber, its grade can be divided into one-level, secondary and three grades according to quality, and its impurity may be earth or rubble.

F). take pictures, quality inspection personnel utilizes portable wireless terminal to take pictures retention to checked fuel, in order to the use of checking;

G). submit data to, quality inspection personnel clicks the submission data on portable wireless terminal, utilizes Wifi or GPRS wireless network by the order number of collection, fuel type and grade, dopant species, shooting image uploading to central server;

H). fuel sample is chemically examined, and censorship person takes out fuel sample from institute's discharge of the fuel, and fuel sample is delivered to laboratory chemically examines, and draws the impurity content of fuel, moisture and ash content;

I). weigh tare weight, fuel delivery vehicle returns weight house and weighs tare weight, and prints the list that weighs, if tare weight is T ton;

J). disbursement and sattlement, result of laboratory test out after, accounting office settles accounts fuel purchases list in accordance with the following steps:

J-1). calculate net weight, utilize step b) in the gross weight Gw ton that weighs and step I) in the tare weight T ton that weighs, utilize formula (1) calculate vehicle transport the net weight Nw of fuel:

Nw＝Gw-T (1)；

J-2). obtain standard univalent, the fuel type gathered according to quality inspection personnel and grade, obtain the standard univalent of fuel, if standard univalent is Ps yuan/ton;

J-3). calculate the assorted price of button, if step h) in the impurity content chemically examined out be Im, the assorted price of button is Pim yuan/ton, utilizes formula (2) to calculate the assorted price Pim of button:

Pim＝-Ps*Im (2)；

J-4). calculate moisture and to reward or button penalizes price, the accurate moisture of bidding is Ws, step h) moisture that obtains is W, if when moisture W is less than standard value Ws, every percentage point is P1 yuan/ton; When moisture W is more than or equal to standard value Ws, every percentage point is P2 yuan/ton, calculates moisture award or detains penalize price Pw according to formula (3):

$Pw=\left\{\begin{array}{cc}100\left(Ws-W\right)*P1& W<Ws\\ 100\left(W-Ws\right)*P2& W\&GreaterEqual;Ws\end{array}\right.---\left(3\right)$

Pw rewards on the occasion of expression, and negative value represents that button is penalized;

As when moisture value is less than standard value, every percentage point is 4 yuan/ton; When moisture value is greater than standard value, every percentage point is-6 yuan/ton.

J-5). calculate ash content and to reward or button penalizes price, the accurate ash content of bidding is As, step h) moisture that obtains is A, if when moisture A is less than standard value As, every percentage point is P3 yuan/ton; When moisture A is more than or equal to standard value As, every percentage point is P4 yuan/ton, calculates moisture award or detains penalize price Pa according to formula (4):

$Pa=\left\{\begin{array}{cc}100\left(As-A\right)*P1& A<As\\ 100\left(A-As\right)*P2& A\&GreaterEqual;As\end{array}\right.---\left(4\right)$

Pa rewards on the occasion of expression, and negative value represents that button is penalized;

As when moisture value is less than standard value, every percentage point is 5 yuan/ton; When moisture value is greater than standard value, every percentage point is-6 yuan/ton.

J-6). settlement price, utilizes formula (5) to carry out settlement price:

P＝Ps+Pim+Pw+Pa (5)；

J-7). settlement amounts, utilizes formula (6) to calculate amount payable M:

M＝P*Nw＝(Ps+Pim+Pw+Pa)*(Gw-T) (6)；

After amount payable has calculated, pay to fuel transport driver, namely complete buying.

Claims (2)

1. the portable wireless terminal for power plant fuel quality inspection, comprise CPU control module (1) and coupled touch-screen (2) and camera (3), CPU control module has collection, computing and control action, touch-screen is used for information displaying and data input, and CPU carries out image information collecting by camera; It is characterized in that: described CPU control module is connected with infrared barcode scanning gun (4) and Wifi/GPRS communication module (5), CPU control module, by the bar code information on infrared barcode scanning gun collection transport power plant fuel equipment, optionally utilizes Wifi or GPRS network that the information of collection is sent to central server by Wifi/GPRS communication module (5).

2. based on a quality detecting method for the portable wireless terminal for power plant fuel quality inspection according to claim 1, it is characterized in that, realized by following steps:

A). generate order number, when order number generates equipment Inspection to when having the haulage vehicle of delivery fuel to enter, then generate the order number with unique encodings, and order number is uploaded to central server;

B). claim gross weight, utilize weighing-appliance to weigh to the haulage vehicle entered in weight house, and print single and corresponding with the order number bar code that weighs, comprise gross weight and the preliminary fuel type information judged in the list that weighs, if gross weight is Gw ton;

C). scanning bar code, haulage vehicle enters stock ground and discharging, and quality inspection personnel utilizes portable wireless terminal scanning bar code to obtain order number;

D). obtain fuel type and grade, quality inspection personnel inputs fuel type and class information according to the actual conditions of transport vehicle institute unloaded of cargo in portable wireless terminal;

E). examine fuel impurity, quality inspection personnel inputs fuel impurity according to the actual conditions of unloading fuel in portable wireless terminal;

F). take pictures, quality inspection personnel utilizes portable wireless terminal to take pictures retention to checked fuel, in order to the use of checking;

G). submit data to, quality inspection personnel clicks the submission data on portable wireless terminal, utilizes Wifi or GPRS wireless network by the order number of collection, fuel type and grade, dopant species, shooting image uploading to central server;

H). fuel sample is chemically examined, and censorship person takes out fuel sample from institute's discharge of the fuel, and fuel sample is delivered to laboratory chemically examines, and draws the impurity content of fuel, moisture and ash content;

I). weigh tare weight, fuel delivery vehicle returns weight house and weighs tare weight, and prints the list that weighs, if tare weight is T ton;

J). disbursement and sattlement, result of laboratory test out after, accounting office settles accounts fuel purchases list in accordance with the following steps:

J-1). calculate net weight, utilize step b) in the gross weight Gw ton that weighs and step I) in the tare weight T ton that weighs, utilize formula (1) calculate vehicle transport the net weight Nw of fuel:

Nw＝Gw-T (1)；

J-2). obtain standard univalent, the fuel type gathered according to quality inspection personnel and grade, obtain the standard univalent of fuel, if standard univalent is Ps yuan/ton;

J-3). calculate the assorted price of button, if step h) in the impurity content chemically examined out be Im, the assorted price of button is Pim yuan/ton, utilizes formula (2) to calculate the assorted price Pim of button:

Pim＝-Ps*Im (2)；

J-4). calculate moisture and to reward or button penalizes price, the accurate moisture of bidding is Ws, step h) moisture that obtains is W, if when moisture W is less than standard value Ws, every percentage point is P1 yuan/ton; When moisture W is more than or equal to standard value Ws, every percentage point is P2 yuan/ton, calculates moisture award or detains penalize price Pw according to formula (3):

$Pw=\left\{\begin{array}{cc}100\left(Ws-W\right)*P1& W<Ws\\ 100\left(W-Ws\right)*P2& W\&GreaterEqual;Ws\end{array}\right.---\left(3\right)$

Pw rewards on the occasion of expression, and negative value represents that button is penalized;

J-5). calculate ash content and to reward or button penalizes price, the accurate ash content of bidding is As, step h) moisture that obtains is A, if when moisture A is less than standard value As, every percentage point is P3 yuan/ton; When moisture A is more than or equal to standard value As, every percentage point is P4 yuan/ton, calculates moisture award or detains penalize price Pa according to formula (4):

$Pa=\left\{\begin{array}{cc}100\left(As-A\right)*P1& A<As\\ 100\left(A-As\right)*P2& A\&GreaterEqual;As\end{array}\right.---\left(4\right)$

Pa rewards on the occasion of expression, and negative value represents that button is penalized;

J-6). settlement price, utilizes formula (5) to carry out settlement price:

P＝Ps+Pim+Pw+Pa (5)；

J-7). settlement amounts, utilizes formula (6) to calculate amount payable M:

M＝P*Nw＝(Ps+Pim+Pw+Pa)*(Gw-T) (6)；

After amount payable has calculated, pay to fuel transport driver, namely complete buying.