CN106384438A - Liquid self-help injection device, self-help injection and filling method, remote monitoring method - Google Patents

Abstract

The invention discloses a liquid self-help injection device, a self-help injection and filling method and a remote monitoring method. The device comprises an injection box, an injection pipe, an injection gun, a human-computer interaction control unit, a main control unit, a pipeline dividing switching device, a sensing detection unit, a human-computer interaction platform, a pipe coil device and a heating device; the injection pipe is wound on the pipe coil device; the heating device, the pipe coil device, the sensing detection unit, the human-computer interaction platform and the human-computer interaction control unit are connected to the main control unit; the pipeline dividing switching device is connected to the injection box and the main control unit; the human-computer interaction control unit sends an input self-help operation request to the main control unit after carrying out pre-processing on the self-help operation request; the main control unit controls execution of a self-help operation action corresponding to the self-help operation request; the injection pipe is connected to the pipeline dividing switching device and the injection gun. According to the device disclosed by the invention, the intelligence level of the liquid injection and filling operation is improved, labor cost is reduced, and the market prospect is wide.

Description

The self-service filling apparatus of liquid, self-service filling and filling method, remote supervisory method

Technical field

The present invention relates to self-service charging machine technical field is and in particular to a kind of highly intelligent, automatization liquid is self-service Filling apparatus and its self-service charging method, self-filling injecting method, remote supervisory method.

Technical background

Fast development with social economy and the quickening of rhythm of life, all kinds of nobody sells equipment, self-service filling sets For arising at the historic moment, become the kind equipment that current social development is the fastest.But existing nobody sell equipment, self-service filing provision Although being capable of certain self-help operation function, substantially need for by manually being intervened.Especially in recent years Development with purifying vehicle exhaust technology and the raising of environmental requirement, the filling demand of urea for vehicle solution is increasing, right The self-service use demand also more and more higher of carbamide filing provision, although occur in that in prior art that some self-service filling carbamide set Standby, but it is intelligent, automatization level is very low, is substantially and is filled it is impossible to enter based on traditional liquid pumping mode The real-time disbursement and sattlement of row, automatic constant-temperature, intelligent fluid infusion etc. are intelligent to manipulate the completely self-service behaviour it is impossible under realizing unmanned Make it is impossible to carry out remote supervisory.With the development of social economy, automatization and technology of Internet of things obtain rapid advances, and industry is certainly Dynamicization equipment steps into civilian automatic field, and this requires that traditional filing provision should be towards more intelligent, automatic The direction changed is developed, and the development based on Internet of Things can carry out remote supervisory, is effectively reduced human cost, improves self-help operation Convenience.

Content of the invention

The present invention is based on above-mentioned prior art problem, and a kind of highly intelligent, automatization liquid of proposition of innovation is self-service Filling apparatus, and the self-service charging method of liquid, liquid self-filling injecting method and the liquid of the self-service filling apparatus of described liquid is proposed The remote supervisory method of self-service filling apparatus.Described liquid self-service filling apparatus innovative design main control unit and man-machine interaction Control unit, directly can carry out filling disbursement and sattlement by man-machine interactive platform scene, and can be after reimbursement of expense success Automatically carry out liquid filling, and intelligent decision can be carried out to liquid filling process, both can guarantee that liquid residue abundance under by Liquid filling need to be carried out, interrupt operation of again supporting repeatedly to hang arms in filling process, can carry out adding based on manual income simultaneously Note process control, substantially increases the intelligent level of liquid filling；The self-service filling apparatus of described liquid can also carry out self-service Liquid complement operation, and identity-based authentication techniques ensure liquid complement operation safety, can be maintained at servicing fluids default simultaneously Within the temperature range of, and remote supervisory can be carried out by remote server it is achieved that the complete unmanned of self-service filling apparatus Manipulation, effectively reduces human cost and puts into, greatly improve simple operation, enrich operating function, can be extensive It is applied to all kinds of liquid filling stations, wide market.

The technical scheme that present invention solution above-mentioned technical problem is taken is as follows：

A kind of self-service filling apparatus of liquid, including：Filling case, filler pipe, filling gun, power subsystem, human-computer interactive control unit, Main control unit, pipeline shunt switching device, sensing detection unit, man-machine interactive platform, coil device and heater；Described Filling case memory storage needs filling liquid, and described heater is arranged in described filling case, and described heater is connected to institute State main control unit, and keep the liquid constant temperature in filling case under the control of described main control unit, described filler pipe coiling In described coil device, described coil device is connected to described main control unit, and real under the control of described main control unit The coil pipe of existing filler pipe reclaims, and described pipeline shunt switching device is connected to described filling case and described main control unit, and energy Enough switch between liquid filling pattern and liquid fill pattern under the control of described main control unit, described sensing detection Unit is connected to described main control unit, and described man-machine interactive platform is connected to described human-computer interactive control unit, described man-machine Interaction control unit is connected to described main control unit, carries out self-help operation request input by described man-machine interactive platform and shows Show prompting output, the self-help operation request of input is carried out being sent to described master control after pretreatment by described human-computer interactive control unit Unit processed, controls the execution self-help operation action corresponding with self-help operation request, described filler pipe by described main control unit It is connected to described pipeline shunt switching device, described filling gun is connected to described filler pipe, described power subsystem is connected to described Human-computer interactive control unit, main control unit, pipeline shunt switching device, coil device and heater.

Further according to the self-service filling apparatus of liquid of the present invention, wherein inputted by described man-machine interactive platform Self-help operation request includes liquid filling request and liquid fill request, described human-computer interactive control unit to liquid filling ask The pretreatment asked includes validating that whether filling case liquid residue is sufficient and confirms whether liquid filling disbursement and sattlement is successful, and true Recognize that filling case liquid residue is sufficient and liquid filling disbursement and sattlement successful under the conditions of send filling to described main control unit and open Dynamic request, works in liquid filling pattern by described main control unit control pipeline shunting switching device, by the liquid in filling case Body carries out filling output through pipeline shunt switching device, filler pipe and filling gun；Described human-computer interactive control unit fills to liquid Note request pretreatment include validating that filling authenticating operation whether pass through, and confirm filling authenticating operation pass through under conditions of to Described main control unit sends filling and starts request, works in liquid by described main control unit control pipeline shunting switching device Filling pattern, the liquid in liquid ancillary equipment is supplemented in filling case through pipeline shunt switching device.

Further according to the self-service filling apparatus of liquid of the present invention, wherein said main control unit includes mutually interconnecting The central processing module connecing and execution signal generation module, described human-computer interactive control unit includes wired communication module, wireless Communication module, interaction process module, cash register management module and display management module, described wire communication module, wireless telecommunications mould Block, cash register management module and display management module are all connected to described interaction process module, and described wire communication module is connected to Described central processing module；Described pipeline shunt switching device includes：Carry the liquid fill pipeline of filling valve, carry filling The liquid filling pipeline of valve and electric-motor pump, described liquid fill pipeline and liquid filling pipeline are all connected to described electric-motor pump, The liquid feeding end of described liquid fill pipeline is used for connecting liquid ancillary equipment, and the liquid outlet of described liquid fill pipeline is connected to institute State filling case, the liquid feeding end of described liquid filling pipeline is connected to described filling case, and the liquid outlet of described liquid filling pipeline is even It is connected to described filler pipe, described filling valve, filling valve and electric-motor pump are all connected to described execution signal generation module；Described Man-machine interactive platform includes payment platform and display screen, and described payment platform is connected to described cash register management module, described display Screen is connected to described display management module；Described sensing detection unit is connected to described central processing module and includes filling flow Meter, temperature sensor, liquid level sensor, filler pipe length detector and filling gun carry extension detector, and described charging flowmeter sets It is placed on the liquid filling pipeline in pipeline shunt switching device, described temperature sensor and liquid level sensor are arranged at described adding In note case, described filler pipe length detector is arranged on described coil device, for detecting the movable length of filler pipe, described Filling gun carries extension detector and is arranged on the gun stock of filling gun, puies forward extension state for detect filling gun；Described coil device and Heater is all connected to described execution signal generation module.

Further according to the self-service filling apparatus of liquid of the present invention, wherein user is inputted by described display screen Described liquid filling request, described liquid filling request includes liquid filling request amount and reimbursement of expense mode；At described interaction Described liquid filling request amount is supplied to described central processing module by wire communication module by reason module, and described central authorities are processed Module knows the residual liquid quantity in filling case based on the detection information of liquid level sensor, and please by relatively described liquid filling The amount of asking to judge with described residual liquid quantity in filling case, whether liquid residue is sufficient, and result of determination is fed back to described interaction Processing module；Described interaction process module fills under conditions of liquid residue abundance in case in confirmation, by wireless communication module Carry out liquid filling trading order form confirmation to remote server, and liquid is carried out by described payment platform and cash register management module Filling reimbursement of expense, and send filling startup request, institute to described central processing module after liquid filling reimbursement of expense success State central processing module after the detection signal carrying extension detector based on filling gun knows that filling gun is extracted, by described execution Signal generation module controls the filling valve in described pipeline shunt switching device to open, motor pump startup, filling valve closing, Based on the detection signal of charging flowmeter, described central processing module is knowing that the actual adding amount of liquid is more than or equal to described liquid During filling request amount, control the electric-motor pump in described pipeline shunt switching device to close by described execution signal generation module, Filling valve closing, filling valve closing, and complete information to described interaction process module transmission liquid filling.

Further according to the self-service filling apparatus of liquid of the present invention, wherein after the completion of liquid filling, described in Entreat processing module when the detection information carrying extension detector based on filling gun knows that filling gun is hung up, by described execution signal Generation module controls described coil device to start, and is reclaimed by the coil pipe that described coil device carries out filler pipe；Described central authorities are processed Module is reached early warning length in the recovery length being known filler pipe based on the detection information of filling gun length detector or is more than Equal to filler pipe extension elongation when, control described coil device to close by described execution signal generation module, terminate coil pipe Recovery action.

Further according to the self-service filling apparatus of liquid of the present invention, wherein user is inputted by described display screen Described liquid fill request, described liquid fill request includes liquid fill request amount and filling authenticating operation information, described friendship Mutually described filling authenticating operation information is sent to remote server by wireless communication module and carries out filling operation by processing module Certification identifies, and sends filling startup request, described centre to described central processing module after filling authenticating operation passes through Reason module controls the filling valve in described pipeline shunt switching device to open by described execution signal generation module, electric-motor pump Start, fill valve closing, described central processing module is knowing the actual filling of liquid based on the detection signal of liquid level sensor When amount reaches highest liquid level line more than or equal to liquid level in described liquid fill request amount or filling case, by described execution signal life Module is become to control the electric-motor pump in described pipeline shunt switching device to close, fill valve closing, fill valve closing, and to institute State interaction process module transmission liquid fill and complete information.

Further according to the self-service filling apparatus of liquid of the present invention, wherein said man-machine interactive platform includes cash Payment platform, on-line payment platform, human body detection sensor and display screen, described platform and the on-line payment platform company of paying in cash It is connected to described cash register management module, described on-line payment platform at least includes one of following payment platform：Quick Response Code payment platform, POS payment platform, NFC payment platform, sound wave payment platform；Described human body detection sensor and display screen are connected to described display Management module, described display management module controls described display screen to roll broadcasting advertising message, described display in the standby state Management module, when receiving the human body sensing signal that described human body detection sensor sends, controls described display to switch to use Family operation interface, described display management module liquid filling reimbursement of expense success, liquid filling completes, liquid fill completes when Described display screen is controlled to show corresponding information；Described interaction process module is by liquid filling information, liquid fill information Remote server is sent to by wireless communication module.

Further according to the self-service filling apparatus of liquid of the present invention, wherein said central processing module is based on temperature When the detection information of degree sensor knows the temperature of liquid filling in case higher than default high temperature limit value, by described execution signal Generation module controls described heater to close, described central processing module being known based on the detection information of temperature sensor plus When temperature of liquid in note case is less than default low temperature limit value, described heater is controlled by described execution signal generation module Start；Described central processing module is to know that based on the detection information of described liquid level sensor the liquid level in filling case is less than default Minimum liquid level line when, send liquid residue deficiency information to described interaction process module, from described interaction process module to remote Journey server sends liquid and supplements information, and described interaction process module is entered by display management module control display screen simultaneously Row liquid residue deficiency display alarm.

A kind of self-service charging method of liquid being carried out based on the self-service filling apparatus of liquid of the present invention, is walked including following Suddenly：

（1）, user selects liquid filling operation by the user interface of display screen and infusion fluid fills request amount and takes Use the means of payment；

（2）, display management module described liquid filling request amount and reimbursement of expense mode are sent to interaction process module, described Described liquid filling request amount is supplied to described central processing module by wire communication module by interaction process module, described in Centre processing module knows the residual liquid quantity in filling case based on the detection information of liquid level sensor, and by relatively described liquid Filling request amount to judge with described residual liquid quantity in filling case, whether liquid residue is sufficient, and result of determination is fed back to institute State interaction process module；

（3）, when described interaction process module receive filling case in liquid residue shortage signal when, described interaction process module lead to Cross display management module control display screen output liquid surplus deficiency information, the operation of this liquid filling terminates；When described When interaction process module receives liquid residue abundance signal in filling case, described interaction process module passes through wireless communication module Carry out liquid filling trading order form confirmation to remote server, and it is corresponding to activate reimbursement of expense mode by cash register management module Payment platform, and include adding of described liquid filling request amount to the transmission of described central processing module after reimbursement of expense success Note starts request；

（4）, described central processing module receive described filling start request after, by filling gun carry extension detector detection plus Whether note rifle is extracted, and after filling gun is detected and be extracted, described central processing module is to execution signal generation module output Liquid filling mode control signal, controls the fill valve in described pipeline shunt switching device by described execution signal generation module Door is opened, motor pump startup, filling valve closing, carries out liquid filling output；

（5）, during liquid filling, by filling gun, described central processing module carries whether extension detector continues detection filling gun It is suspended, if otherwise proceeding liquid filling output, if then described central processing module passes through to execute signal generation module Controlled motor pump cuts out, and sends the confirmation whether continuing to fill to described interaction process module, when user passes through display When screen selects to continue filling, described central processing module is hung after detector knows that filling gun is extracted being carried by filling gun, leads to Cross execution signal generation module controlled motor pump startup, when user selects to stop filling by display screen, described central authorities are processed Module is passed through to execute signal generation module and is controlled filling valve closing, and keeps electric-motor pump and filling valve closing, and to described Interaction process module sends liquid filling and completes information；

（6）, during liquid filling, based on the detection signal of charging flowmeter, described central processing module is knowing that liquid is actual When adding amount is more than or equal to described liquid filling request amount, described pipeline shunt is controlled to cut by described execution signal generation module Electric-motor pump in changing device is closed, filling valve closing, and keeps filling valve closing, and sends to described interaction process module Liquid filling completes information；

（7）, after the completion of liquid filling, described central processing module based on filling gun carry hang detector detection information know When filling gun is hung up, control described coil device to start by described execution signal generation module, entered by described coil device The coil pipe of row filler pipe reclaims；Described central processing module is knowing filler pipe based on the detection information of filling gun length detector Recovery length reach early warning length or more than or equal to filler pipe extension elongation when, by described execution signal generation module Control described coil device to close, terminate coil pipe recovery action.

A kind of liquid self-filling injecting method being carried out based on the self-service filling apparatus of liquid of the present invention, including following Step：

（1）, user selects liquid fill operation by the user interface of display screen and infusion fluid fills request amount and fills Note authenticating operation information；

（2）, display management module by described liquid fill request amount and filling authenticating operation information be sent to interaction process module, Described filling authenticating operation information is sent to remote server by wireless communication module and is filled by described interaction process module Note authenticating operation identification, returns filling authenticating operation recognition result from remote server to described interaction process module；

（3）, when described interaction process module receive filling authenticating operation do not pass through signal when, described interaction process module is passed through Display management module control display screen output filling attendant exclusion information, the operation of this liquid fill terminates；When described friendship When mutually processing module receives filling authenticating operation by signal, described interaction process module sends to described central processing module The filling including described liquid fill request amount starts request；

（4）, described central processing module receive described filling start request after, to execution signal generation module output liquid Filling mode control signal, controls the filling valve in described pipeline shunt switching device to beat by described execution signal generation module Open, motor pump startup, filling valve closing, carry out liquid fill supplement；

（5）, during liquid fill, based on the detection signal of liquid level sensor, described central processing module is knowing that liquid is actual When charging amount reaches highest liquid level line more than or equal to liquid level in described liquid fill request amount or filling case, execute letter by described Number generation module controls the electric-motor pump in described pipeline shunt switching device to close, filling valve closing, and keeps filling valve Close, and send liquid fill to described interaction process module and complete information.

A kind of remote supervisory method of the self-service filling apparatus of liquid of the present invention, comprises the following steps：

（1）Remote server receives the liquid filling information that the self-service filling apparatus of liquid are sent by itself wireless communication module, And based on described liquid filling information, the liquid filling situation of the self-service filling apparatus of liquid is managed, divide including filling demand Class management, filling transaction registration management and filling status inquiry statistics；

（2）Remote server receives the liquid fill information that the self-service filling apparatus of liquid are sent by itself wireless communication module, And based on described liquid fill information, the liquid fill situation of the self-service filling apparatus of liquid is managed, divide including filling demand Class management and filling status inquiry statistics；

（3）By remote server to the position of the self-service filling apparatus of liquid, merchandise warehouse, maintenance situation, O＆M website It is managed collectively with client terminal.

The self-service filling apparatus of liquid of the present invention belong to a kind of highly intelligent, filing provision of automatization, have Higher operation intelligent level, meets self-service filling demand well.Self-service filling apparatus of the present invention are suitable for The self-service filling of any liquid, including the self-service filling of the conventional urea liquid for purifying vehicle exhaust, automobile-used coolant with And the self-service filling of automobile-used water, not only automation and intelligentification efficiency high, make self-help operation more fast side under unmanned Just, and can be based on remote server and be controlled from order payment, temperature control, liquid fill filling etc., not only protect Demonstrate,prove and used safety, and be based on technology of Internet of things, provide status information of equipment and business by filling apparatus to cloud service end Product consumption information is it is achieved that by cloud server to the remote supervisory of multiple stage filling apparatus equipment in a region so that original Equipment need a people on duty, be changed to be managed the operation mode of thousands of equipment by an Executive Team, greatly save Manually, it is truly realized intelligentized self-service loading technique entirely, wide market.

Brief description

Accompanying drawing 1 is the surface structure schematic diagram of the self-service filling apparatus of liquid of the present invention；

Accompanying drawing 2 is the attachment structure schematic diagram of key component in the self-service filling apparatus of liquid of the present invention；

Accompanying drawing 3 is the composition attachment structure schematic diagram of control section in the self-service filling apparatus of liquid of the present invention；

Accompanying drawing 4 is the theory structure schematic diagram of pipeline shunt switching device in the self-service filling apparatus of liquid of the present invention；

Accompanying drawing 5 is the structural representation of coil device in the self-service filling apparatus of liquid of the present invention；

Accompanying drawing 6 is the broad flow diagram of the self-service charging method of liquid being carried out based on the self-service filling apparatus of liquid of the present invention；

Accompanying drawing 7 is the broad flow diagram of Coiled tubing operations in the self-service charging method of liquid of the present invention；

Accompanying drawing 8 is the broad flow diagram of the liquid self-filling injecting method being carried out based on the self-service filling apparatus of liquid of the present invention；

Accompanying drawing 9 is the remote supervisory structural representation of the self-service filling apparatus of liquid of the present invention；

The implication of each reference of in figure is as follows：

1- casing, 2- fills case, 3- switch board, 4- filler pipe, 5- filling gun, 6- man-machine interaction window, and 7- manipulates door, 8- door Lock, 9- first fills lateral, and 10- second fills lateral, 11- goes out liquid threeway, 12- liquid inlet tee joint, and 13- first fills Lateral, 14- second fills lateral, 15- liquid filling loop, 16- liquid fill loop, and 17- first fills unidirectional Gate valve, 18- first fills way gate, and 19- second fills way gate, 20- charging flowmeter, and 21- second fills unidirectional lock Valve, 22- around pipe rotating disk, 23- feed belt, 24- main shaft component, 25- driving motor, 26- support for rotary disc, 27- guide member, 28- filler pipe length detector.

Specific embodiment

Below in conjunction with accompanying drawing, technical scheme is described in detail, so that those skilled in the art can be more Plus be clearly understood from the present invention, but therefore do not limit the scope of the invention.

The entirety composition structure of the intellectuality self-service filling apparatus of liquid of the present invention is described first.Liquid of the present invention The self-service filling apparatus of body are mainly used in the self-service filling of liquid, preferably as the self-service filling of urea for vehicle solution, and this from Help filling operating process to have intellectuality and the automatization of height, fully meet the liquid filling demand under unmanned.Tool As shown in Figure 1, the self-service filling apparatus of described intellectuality integrally include body：Container body of outer cover 1, filling case 2, switch board 3, plus Note pipe 4, filling gun 5, power subsystem, human-computer interactive control unit, main control unit, coil device, heater, pipeline shunt Switching device, sensing detection unit and man-machine interactive platform.Described filling case 2 and switch board 3 may be contained within described casing box In body 1, for depositing liquid to be filled, such as urea for vehicle solution in described filling case 2, described heater is arranged at institute State in filling case, for heating to the liquid in filling case.Described filler pipe 4, power subsystem, human-computer interactive control list Unit, main control unit, coil device, pipeline shunt switching device and sensing detection unit may be contained within described switch board 3, institute State filling gun 4 and man-machine interactive platform is arranged at the cabinet surface of described switch board, described switch board 3 front offers for filling Pore and the man-machine interaction window 6 for man-machine interactive operation that pipe freely stretches, simultaneously in the proof setting of described switch board There is the gun stock for hanging filling gun 5, offer the manipulation door 7 with door lock 8 in the side of described switch board, thus described liquid Body self-service filling apparatus outward appearance has globality structure highly integrated as shown in Figure 1, is easy to laying in each filling point With filling operation.

The attachment structure of the self-service filling apparatus major mechanical part of liquid of the present invention as shown in Figure 2, described filling Case 2 is connected to and is connected to described pipeline shunt switching device by pipeline, and described pipeline shunt switching device being capable of main control list Unit control under liquid fill supplement and liquid filling using both of which between switch over, including with filling valve liquid Body fills pipeline, the liquid filling pipeline with filling valve and electric-motor pump, described liquid fill pipeline and liquid filling pipeline It is all connected to described electric-motor pump, the liquid feeding end of described liquid fill pipeline is connected to fluid infusion equipment（As fluid infusion car）, described liquid The liquid outlet of filling pipeline is connected to the top inlet of filling case, and the liquid feeding end of described liquid filling pipeline is connected to filling case Bottom liquid outlet, the liquid outlet of described liquid filling pipeline is connected to described filling gun by filler pipe, and described filler pipe It is wound in described coil device.Described coil device is capable of and is realized the pipe automatic coil of filler pipe under the control of main control unit and return Bring drill to an end work.The filling valve of described pipeline shunt switching device, filling valve and electric-motor pump are all connected to described main control unit, When controlling described pipeline shunt switching device to work in liquid fill supplement mode, described main control unit controls described filling Valve opens, described filling valve closing, described motor pump startup, come the liquid of self-mending liquid equipment through liquid fill pipeline and Electric-motor pump is pumped into filling case, when controlling described pipeline shunt switching device to work in liquid filling use pattern, described Main control unit controls described filling valve closing, described filling valve to open, described motor pump startup, from the liquid of filling case Body is pumped to filling gun through liquid filling pipeline and electric-motor pump to be carried out using output.

In the self-service filling apparatus of described liquid the structure of overall control section as shown in Figure 3, described main control unit bag Include interconnective central processing module and execution signal generation module, described execution signal generation module is based on central authorities and processes mould The control signal of block generates corresponding execution signal and exports to corresponding execution equipment.Described central processing module and execution Signal generation module is preferably integrated in same control mainboard.

As shown in Figure 3, described human-computer interactive control unit include wired communication module, wireless communication module, interaction at Reason module, cash register management module and display management module, described wire communication module is connected to described central processing module, and institute State wire communication module and be preferably Rs232 communication module, described interaction process module is connected to described wire communication module, and Data transfer is carried out with the central processing module in main control unit by wire communication module, described interaction process module connects In described wireless communication module, realize the teledata of self-service filling apparatus and remote server by described wireless communication module Transmission, and then realize the remote supervisory to self-service filling apparatus.Described cash register management module and display management module are all connected to Described interaction process module, and corresponding management operation is carried out based on the control signal of described interaction process module.Described people Machine interaction control unit is preferred（Inessential）Realized using ARIXTRA industrial computer.

As shown in Figure 3, described man-machine interactive platform includes on-line payment platform, platform of paying in cash, human detection biography Sensor and display screen, wherein said on-line payment platform and platform of paying in cash are connected to described cash register management module, described Cash register management module selects on-line payment platform or platform of paying in cash based on the payment selection signal that interaction process module provides Carry out reimbursement of expense, and the delivery operation based on on-line payment platform or platform of paying in cash generates corresponding payment result information It is sent to interaction process module.Further described on-line payment platform at least includes one of following payment platform：Quick Response Code Payment platform, POS payment platform, NFC payment platform, sound wave payment platform.Described human body detection sensor and display screen are even It is connected to described display management module, described display management module receives the detection signal of described human body detection sensor and and manages Manage the display of described display screen, described human body detection sensor is used for real-time detection, and whether someone sets near described self-service filling Standby, when someone is detected near described filling apparatus, described human body detection sensor sends to described display management module and adds Note activation signal, controls described display screen to be switched to user interface by described display management module；When being not detected by someone During close described filling apparatus, described display management module controls described display screen to be in standby dispaly state, in standby display Display screen described in state will play default video ads information.Described display screen is touching display screen, being capable of receive user Input operation information, and input operation information is supplied to display management module.Described interaction process module is capable of man-machine The operation information of interaction platform with interact conversion processing between the control information of main control unit, and self-service filling apparatus with remote Supervision control process between journey server（Detailed process is aftermentioned）.Described man-machine interactive platform is arranged at the man-machine friendship of switch board Mutually at window 6, described human-computer interactive control unit is arranged in switch board, is preferably arranged on one with described main control unit Rise, described man-machine interactive platform realizes the connection with described human-computer interactive control unit in switch board.Described man-machine friendship Mutually it is provided with display screen, payment devices on window 6（Inlet slot of paper note, POS etc.）And human body detection sensor.

As shown in Figure 3, described sensing detection unit is connected to the central processing module in described main control unit, institute State the information that central processing module detected based on sensing detection unit and generate corresponding control signal, described sensing detection unit Specifically include charging flowmeter, temperature sensor, liquid level sensor, filler pipe length detector and filling gun and carry extension detector, It is all connected to described central processing module.Described charging flowmeter is arranged at the liquid in described pipeline shunt switching device On filling pipeline, for the adding amount of real-time detection liquid, described central processing module is based on liquid filling amount and generates to holding The control signal of row signal generation module, and the action of switching device is shunted by executing signal generation module control pipeline, when When the liquid filling amount that charging flowmeter detects is more than or equal to default adding amount, described central processing module is to described execution The output of signal generation module stops filling control signal, is generated by described execution signal generation module and described pipeline shunt is switched The stopping filling signal of device, including filling valve closing signal and electric-motor pump shutdown signal.Described temperature sensor setting In the described filling case, fill the temperature of liquid in case for real-time detection, described central processing module is based on detecting Temperature come to generate to execution signal generation module control signal, and by execute signal generation module control be arranged at filling case The action of interior heater, is less than default temperature value when described temperature sensor detects the temperature of liquid in filling case When, described central processing module exports heating starting control signal to described execution signal generation module, by described execution signal Generation module generates the startup drive signal to described heater, when described temperature sensor detects the liquid in filling case When temperature is more than or equal to default temperature value, described central processing module stops heating to described execution signal generation module output Control signal, generates the closing control signal to described heater by described execution signal generation module.Described liquid level passes Sensor is arranged in described filling case, fills the liquid level in case for real-time detection, described central processing module is based on inspection The liquid level information measuring to generate to execution signal generation module control signal, and by execute signal generation module control Tubing giving sufficient strength shunts the action of switching device, is less than minimum liquid level limit value when liquid level sensor detects the liquid height in filling case When, described central processing module stops filling control signal to described execution signal generation module output, by described execution signal Generation module controls described pipeline shunt switching device to stop being filled, and described central processing module is to described man-machine friendship simultaneously Mutually control unit output liquid supplements cue, is more than or equal to when liquid level sensor detects the liquid height in filling case During high level limit value, described central processing module stops filling control signal to described execution signal generation module output, by institute Stating execution signal generation module controls described pipeline shunt switching device to stop carrying out liquid supplement, and described central authorities process mould simultaneously Block is full of cue to described human-computer interactive control unit output liquid.Described filler pipe length detector is used for real-time inspection Survey the pull-out length of filler pipe and reclaim length, preferably described filler pipe length detector may be disposed at（Nonessential）Coil pipe On device, more preferably described filler pipe length detector is arranged on the guide mechanism of filler pipe in coil device, such base Drive rotating forward the number of turns or rotating backward of guide bar in guide mechanism in filler pipe during being drawn out or being recovered The number of turns gets final product the pull-out length of real-time detection filler pipe or reclaims length.Described central processing module is based on the filler pipe detecting Reclaim length to generate the control signal to execution signal generation module, and control coil device by executing signal generation module Action, when filler pipe length detector detect filler pipe recovery length be more than or equal to its pull out length（Or preset length Value）When, described central processing module stops closed tube control signal to described execution signal generation module output, executes letter by described Number generation module controls described coil device out of service.Described filling gun carries extension detector and is arranged at described filling gun in casing On gun stock on, and can in real time to described central processing module provide filling gun status signal（Whether it is in described gun stock On）, the status signal corresponding control signal of generation based on filling gun for the described central processing unit.

As shown in Figure 3, described power subsystem includes electrical source of power and controls power supply, and described control power supply is connected to Described main control unit and human-computer interactive control unit, for powering to described main control unit and human-computer interactive control unit, Simultaneously to each valve, sensor, detector, display screen and the payment being connected to main control unit and human-computer interactive control unit Platform power, described electrical source of power is connected to coil motor in described coil device, described heater and described pipe Electric-motor pump in road shunting switching device is that is to say, that need to use power to the big equipment of motor, this kind of power consumption of heater Power supply is powered, and in addition other control, intercorrelation equipment is then powered using control power supply.Described control Power supply processed preferably includes 24V DC source and house dog power management module.

As shown in Figure 3, the information that the described self-service filling apparatus of remote server real-time reception send, and it is carried out Remote control and supervision, described remote server realizes wireless signal even preferably through 4G mechanics of communication and self-service filling apparatus Connect, equipped with corresponding wireless communication module in the self-service filling apparatus of described liquid（Wireless network card）.

Pipeline shunt switching device in the self-service filling apparatus of liquid of the present invention is further as shown in Figure 4, bag Include liquid filling pipeline, liquid fill pipeline, liquid inlet tee joint 12, goes out liquid threeway 11 and electric-motor pump, described liquid filling pipeline is again Including the first filling lateral 9 and the second filling lateral 10, described first filling lateral 9 is provided with first and adds Note way gate 17, described second filling lateral 10 is provided with the second filling way gate 19 and charging flowmeter 20, Described liquid fill pipeline includes the first filling lateral 13 and the second filling lateral 14, described first filling branch again First filling way gate 18 is provided with pipeline 13, described second filling lateral 14 is provided with the unidirectional lock of the second filling Valve 21.One end of described first filling lateral 9 is connected to the bottom liquid outlet of described filling case, described first filling branch The other end of pipeline 9 is connected to the first straightthrough port of liquid inlet tee joint 12, and one end of described second filling lateral 10 is connected to Described filler pipe, the other end of described second filling lateral 10 is connected to the first straightthrough port of goes out liquid threeway 11；Described One end of one filling lateral 13 is connected to the liquid outlet of outside fluid infusion equipment, and described second fills the another of lateral 13 End is connected to the second straightthrough port of liquid inlet tee joint 12, and one end of described second filling lateral 14 is connected to described filling case Inlet, the other end of described second filling lateral 14 is connected to the second straightthrough port of goes out liquid threeway 11.Described feed liquor three Logical side port is connected to the inlet of described electric-motor pump, and the side port of described goes out liquid threeway 11 is connected to going out of described electric-motor pump Liquid mouth.Described first filling way gate 17 and the second filling way gate 19 collectively form described filling valve and are connected to institute State the execution signal generation module in main control unit.Described first filling way gate 18 and the second filling way gate 21 are altogether Fill valve and be connected to the execution signal generation module in described main control unit with composition is described.Described charging flowmeter 20 are connected to the central processing module in described main control unit.Described electric-motor pump is connected to the execution in described main control unit Signal generation module.When the central processing module in described main control unit controls letter to execution signal generation module output filling Number when, described execution signal generation module controls described first filling way gate 17 and the second filling way gate 19 to open, And control described first filling way gate 18 and the second filling way gate 21 to close, start described electric-motor pump, liquid simultaneously Export to filling gun through the first filling lateral 9, electric-motor pump, the second filling lateral 10, filler pipe from filling case, pass through Filling gun is filled into liquid and uses in equipment, as shown in liquid filling loop 15.When the central authorities' process in described main control unit When module is to execution signal generation module output filling control signal, described execution signal generation module controls described first filling Way gate 17 and the second filling way gate 19 are closed, and control described first filling way gate 18 and the second filling unidirectional Gate valve 21 is opened, and starts described electric-motor pump simultaneously, liquid from extraneous fluid infusion equipment through the first filling lateral 13, electric-motor pump, Second filling lateral inputs to filling case, and as shown in liquid fill loop 16 it is achieved that in filling case, liquid supplements.

Further as shown in Figure 5, described coil device includes described coil device：Around pipe rotating disk 22, rotating disk Support 26, driving motor 25, feed belt 23, guide member 27 and main shaft component 24, described around pipe rotating disk 22 pass through described master Shaft component 24 rolling support on described support for rotary disc 26, described around pipe rotating disk 22 with described driving motor 25 by described transmission Belt 23 Synchronous Transmission connects, and filler pipe 4 coils in described on pipe rotating disk 22.Described guide member 27 is installed on described rotating disk On support 26, filler pipe, through two guide bars free to rotate of guide member, guides filling by guide member The coil pipe recovery action of pipe 4, is provided with filler pipe length detector 28, described filler pipe length detection on described guide member Device 28 is preferably and measures encoder, and the output line of described metering encoder is connected to described central processing module.Described Filler pipe is guided by the guide bar in guide member, and filler pipe will drive guiding during being drawn out or being recovered Bar is rotated forward or is rotated backward, and described metering encoder is connected to described guide bar, and can based on guide bar just To rotate the number of turns or rotate backward the number of turns produce corresponding pulse counting export to central processing module, central processing module is based on This can be calculated the pull-out length of filler pipe or reclaim length.The detection of metal limit value further can be arranged on filler pipe Device reclaims length accurately to know it（The ring of in figure is becket, and the corresponding metal that is provided with filler pipe senses sensing Device）.Described main shaft component 24 includes hollow spindle and main shaft bearing, and described hollow spindle passes through described main shaft bearing rolling support On described support for rotary disc 26, the inside of described hollow spindle is formed with the note of one end closing, one end open along its axis direction Liquid passage, the opening of described reservoir channel adds by universal joint is sealedly attached in pipeline shunt switching device second Note lateral, one end of described filler pipe being communicated in described reservoir channel in pipe rotating disk 22, specifically described turns around pipe The bottom of disk 22 is provided with the feed tube connecting described reservoir channel, and one end of described filler pipe is sealedly attached to described feed tube Hub disk be around in described on pipe rotating disk 22, so described filler pipe is connected to described pipeline shunt and is cut by described main shaft component Liquid filling pipeline in changing device, the free end of described filler pipe connects described filling gun.Described driving motor 25 is connected to Execution signal generation module in described main control unit, when filling terminates to need the coil pipe reclaimer operation carrying out filler pipe, Described central processing module controls described execution signal generation module to export enabling signal to described driving motor 25, by described biography Galvanic electricity machine 25 drives and rotates around pipe rotating disk 22, thus filler pipe is coiled on pipe rotating disk 22, when filler pipe length detector When 28 recovery length filler pipe is detected are more than or equal to preset length value, described central processing module controls described execution signal Generation module exports stopping signal to described driving motor 25, is automatically stopped the recovery Coiled tubing operations of filler pipe.

The self-service method of work of the self-service filling apparatus of liquid of the present invention is described below, at least include procedure below it One：

（One）, self-service filling liquid, specifically include below scheme（Main flow shown in accompanying drawing 6 can be combined）：

1st, the display management module of the self-service filling apparatus of described liquid is when equipment is in holding state（Predetermined amount of time is not carried out Any operate or be not detected by human body close）, control display screen is in video ads played in full screen pattern, when human body is near described During the self-service filling apparatus of liquid, the human body detection sensor in man-machine interactive platform will sense human body signal and be transferred to display tube Reason module, shows signal from display management module to display screen output switching, display screen is switched to display user interface. Liquid filling operation, liquid fill operation, maintenance of equipment operation etc. are included on described user interface.

2nd, user after the user interface of display screen selects liquid filling operation, display screen ejects liquid filling amount Input and its reimbursement of expense mode selection interface, user is by display screen input amount of liquid to be filled, and selects reimbursement of expense Mode.

3rd, the liquid filling amount that user is inputted by display management module by display screen and the means of payment are sent at interaction Reason module, described interaction process module first passes through described wire communication module and described liquid filling amount is sent to main control list The central processing module of unit, request central processing module carries out the whether sufficient judgement of surplus, and described central processing module passes through liquid Level sensor can obtain the residual liquid quantity information in filling case in real time, and described liquid filling amount is entered with residual liquid quantity Row compares to judge whether liquid residue is sufficient, when liquid filling amount is less than or equal to described residual liquid quantity, described centre Reason module returns surplus abundance signal, when liquid filling amount is more than described residual liquid quantity, institute to described interaction process module State central processing module and return surplus shortage signal to described interaction process module.

4th, when described interaction process module receives central processing module and returns surplus shortage signal, described interaction process Module exports surplus shortage signal to display management module, is carried by display management module control display screen output liquid surplus deficiency Show information, the operation of this liquid filling terminates.Return surplus abundance when described interaction process module receives central processing module During signal, described interaction process module by this liquid filling amount and and its corresponding means of payment be processed into liquid filling transaction It is sent to wireless communication module after order, this liquid filling trading order form is sent to remote server from wireless communication module. Carry out liquid filling trading order form registration in remote server and return liquid filling trading order form confirmation after confirming（Including Liquid filling amount, expense to be paid and means of payment information）, and interaction process module is transferred to by wireless communication module.

6th, after interaction process module receives liquid filling trading order form confirmation, send confirmation to cash register management module The activation control signal of counterpart expenditure mode in information, activates the payment platform corresponding to the means of payment by cash register management module, And cost information to be paid in confirmation is sent to display management module, cost information to be paid is shown by display screen.With Family carries out reimbursement of expense by described payment platform.

7th, after reimbursement of expense success, described interaction process module receives payment pass signal（Preferably it is not limited 's：When paying in cash, cash register management module generates and pays pass signal and send described interaction process module, interaction process module Facilitate financial management by paying successful information transmission remote server further；During online transaction, banking terminal passes through long-range clothes Business device sends to interaction process module and pays pass signal）, and by wire communication module in described main control unit in Centre processing module sends liquid filling amount information in this liquid filling transaction confirmation message, request central processing module according to Described liquid filling amount carries out hydraulic control system.Interaction process module sends to display management module and pays pass signal simultaneously, by Display management module control display screen carries out paying successful display reminding.

8th, described central processing module receive interaction process module go out liquid request after, by filling gun carry extension detection Whether device detection filling gun departs from gun stock, does not carry out any action when filling gun is without departing from gun stock, takes off when filling gun is detected From gun stock when, illustrate user extracted filling gun prepare liquid filling, execute following step 9.

9th, described central processing module, after filling gun disengaging gun stock is detected, sends to described execution signal generation module Liquid filling enabling signal, after described execution signal generation module receives liquid filling enabling signal, automatically generates and pipeline is divided The liquid filling execution signal of stream switching device, opens including filling valve opening signal, filling valve closing signal and electric-motor pump Dynamic signal（When based on pipeline shunt switching device shown in accompanying drawing 4, now control the first filling way gate 17 and the second filling Way gate 19 is opened, and keeps the first filling way gate 18 and the second filling way gate 21 to close, then starts motor Pump）So that now described pipeline shunt switching device works in liquid filling module, the liquid in filling case passes through liquid Filling pipeline, electric-motor pump, filler pipe and filling gun is injected in user equipment it is achieved that the self-service filling process of liquid.

10th, during carrying out liquid filling, described central processing module is paid close attention to filling gun in real time and is carried what extension detector provided Filling gun carries extension status signal, and when filling gun is suspended on gun stock, described filling gun carries extension detector by the filling gun detecting Hang signal to send to central processing module, when described central processing module detects this signal to described execution signal generation Module sends the control signal closing electric-motor pump, is closed by described execution signal generation module controlled motor pump, centre simultaneously Reason module sends the confirmation whether continuing to fill to described interaction process module, by interaction process module by this information output Shown to display screen；When user selects to continue filling by display screen, described interaction process module is to described centre Reason module feedback continues filling confirmation, and described central processing module carries the user of extension detector transmission receiving filling gun Send, to described execution signal generation module, the control signal opening electric-motor pump during the signal lifting filling gun again, held by described Open again by controlled motor pump for row signal generation module.When user selects to stop filling by display screen, described interaction process Module stops filling confirmation to described central processing module feedback, and now described central processing module is to described execution signal Generation module sends liquid filling stop signal, after described execution signal generation module receives liquid filling stop signal, controls Electric-motor pump in pipeline shunt switching device is closed, filling valve closing, and its filling valve remains off（When based on accompanying drawing During pipeline shunt switching device shown in 4, now first close electric-motor pump, the first filling way gate 17 and the second filling are single controlling Close to gate valve 19, and keep the first filling way gate 18 and the second filling way gate 21 to close）, liquid filling operation knot Bundle, to interaction process module feedback filling operation end signal, interaction process module receives described central processing module simultaneously After filling operation end signal, liquid filling operation is carried out by display management module control display screen and terminates display, and pass through Wireless communication module sends this liquid filling trading order form to remote server and completes information.

11st, during carrying out liquid filling, described central processing module detects the reality of liquid in real time by charging flowmeter Border adding amount, and the liquid filling amount that it is asked with this is compared, when the actual liquid adding amount detecting is more than When being equal to request liquid filling amount, described central processing module sends liquid filling to described execution signal generation module and stops letter Number, after described execution signal generation module receives liquid filling stop signal, control pipeline shunts the electric-motor pump in switching device Close, fill valve closing, its filling valve remains off（When based on pipeline shunt switching device shown in accompanying drawing 4, this When first close electric-motor pump, controlling the first filling way gate 17 and the second filling way gate 19 to close, and keep first to fill Note way gate 18 and the second filling way gate 21 are closed）, liquid filling operation terminate, simultaneously described central processing module to Interaction process module feedback filling operation end signal, after interaction process module receives filling operation end signal, by aobvious Show that management module control display screen carries out liquid filling operation and terminates display, and sent out to remote server by wireless communication module This liquid filling trading order form is given to complete information.

12nd, liquid filling operation terminate after, described central processing module receive filling gun carry extension detector send Filling gun hung arms signal when, to described execution signal generation module send coil device start control signal, by described Coil device startup optimization described in execution signal generation module drive, is reclaimed by the coil pipe that described coil device carries out filler pipe Operate, described central processing module pays close attention to the filler pipe recovery length information of filler pipe length detector offer in real time simultaneously, when Filler pipe length detector detect filler pipe recovery length reach early warning length or more than or equal to filler pipe stretch out length When spending（Filler pipe length detector when pulling out or reclaim filler pipe all can its pull-out of automatic detection or reclaim length, and store In central processing module）, described central processing module sends stopping to described execution signal generation module and reclaims signal, by described Execution signal generation module controls described coil device to stop coil pipe manipulation, wherein coil pipe recovery process as shown in Figure 7.

（Two）, self-service filling liquid make-up, specifically include below scheme（Main flow shown in accompanying drawing 8 can be combined）：

1st, the display management module of the self-service filling apparatus of described liquid is when equipment is in holding state（Predetermined amount of time is not carried out Any operate or be not detected by human body close）, control display screen is in video ads played in full screen pattern, when human body is near described During the self-service filling apparatus of liquid, the human body detection sensor in man-machine interactive platform will sense human body signal and be transferred to display tube Reason module, shows signal from display management module to display screen output switching, display screen is switched to display user interface. Liquid filling operation, liquid fill operation, maintenance of equipment operation etc. are included on described user interface.

2nd, user after the user interface of display screen selects liquid fill operation, display screen ejects filling personnel to be recognized Card interface, user, after display screen inputs filling personnel's authentication code or scanning certification Quick Response Code, is carried out by remote server Certification identify, when certification obstructed out-of-date show this filling personnel not be close rule filling operator, now remote server Send to interaction process module and forbid filling operation signal, entered by display management module control display screen by interaction process module Row forbids filling operation display alarm, and liquid fill operation terminates；When certification is passed through, illustrate that this filling personnel belong to and close rule The good filling operator of preset in advance, now remote server to interaction process module send allow filling operation signal, so Afterwards liquid fill amount inputting interface is switched to by display management module control display screen by interaction process module.

3rd, filling personnel after display screen infusion fluid charging amount, display management module is by the liquid fill of user input Amount is sent to interaction process module, and described liquid fill amount information is sent in main control unit described interaction process module Centre processing module, described central processing module, after receiving described liquid fill amount information, executes signal generation mould to described Block sends liquid fill enabling signal, and after described execution signal generation module receives liquid fill enabling signal, it is right to automatically generate The liquid fill execution signal of pipeline shunt switching device, including filling valve closing signal, filling valve opening signal and electricity Pump enabling signal（When based on pipeline shunt switching device shown in accompanying drawing 4, now control the first filling way gate 17 and the Two filling way gates 19 are closed, and control the first filling way gate 18 and the second filling way gate 21 to open, then start Electric-motor pump）So that now described pipeline shunt switching device works in liquid fill pattern, from the liquid of vehicle-mounted ancillary equipment It is injected in filling case it is achieved that the self-service filling of liquid supplements process by liquid fill pipeline, electric-motor pump.

4th, during carrying out liquid fill, described central processing module fills by liquid level sensor real-time detection liquid is actual Whether fluence is more than or equal to the liquid fill amount of user input, and fills the actual liquid in case by liquid level sensor real-time detection Whether position reaches highest liquid level line, is preset with maximum level limit value, and can be based on level sensing in described central processing module In the filling case that device provides, liquid level variable signal can be calculated automatically from the liquid fill amount in filling case.When central authorities process mould When block detects, by liquid level sensor, the liquid fill amount that the actual charging amount of liquid is more than or equal to user input, or when central authorities Processing module by liquid level sensor detect filling case in liquid level meet or exceed default maximum level line when, described in Centre processing module sends liquid fill stop signal to described execution signal generation module, and described execution signal generation module receives After liquid fill stop signal, the electric-motor pump that control pipeline shunts in switching device is closed, filling valve closing, and keeps filling Valve is closed（When based on pipeline shunt switching device shown in accompanying drawing 4, now first close electric-motor pump, controlling the One filling way gate 18 and the second filling way gate 21 are closed, and keep the first filling way gate 17 and the second filling unidirectional Gate valve 19 closed mode）, liquid fill operation terminate, described central processing module fills to interaction process module feedback liquid simultaneously Note operation end signal, is being carried out liquid fill by display management module control display screen and is operating terminating by interaction process module Show, and the operation of this liquid fill is sent to remote server by wireless communication module and complete information（Actual including liquid Charging amount）.

（Three）, filling case inspection operation, specifically include below scheme：

1st, the display management module of the self-service filling apparatus of described liquid is when equipment is in holding state（Predetermined amount of time is not carried out Any operate or be not detected by human body close）, control display screen is in video ads played in full screen pattern, when human body is near described During the self-service filling apparatus of liquid, the human body detection sensor in man-machine interactive platform will sense human body signal and be transferred to display tube Reason module, shows signal from display management module to display screen output switching, display screen is switched to display user interface. Liquid filling operation, liquid fill operation, overhaul of the equipments operation etc. are included on described user interface.

2nd, user after the user interface of display screen selects overhaul of the equipments operation, display screen ejects maintainer to be recognized Card interface, after user passes through display screen input maintainer's authentication code or scanning certification Quick Response Code, by interaction process module or Cell-phone customer terminal sends this authentication information to remote server, is authenticated identifying by remote server, when certification is not passed through When, illustrate that this maintainer is not the inspection operation personnel closing rule, now remote server sends to interaction process module and prohibits Only inspection operation signal, is carried out forbidding that inspection operation shows carrying by display management module control display screen by interaction process module Wake up, charging machine inspection operation terminates；When certification is passed through, illustrate that this maintainer belongs to and close the good maintenance behaviour of the preset in advance advised Make personnel, now remote server sends to interaction process module and allows inspection operation signal, is then led to by interaction process module Cross display management module control display screen and be switched to overhaul of the equipments interface, carried out the overhaul of the equipments work of charging machine by maintainer Make.

3rd, after the completion of overhauling, maintainer inputs maintenance by display screen and completes coherent signal, will by display management module This signal transmission is issued remote server to interaction process module, then by interaction process module, thus by remote server Record this maintenance process.

（Four）, filling case thermostatic control, specifically include：

In filling case, the temperature sensor real-time detection of setting fills the temperature of liquid in case, and described central processing module is based on inspection The temperature measuring automatically generates the control signal to execution signal generation module, and controls setting by executing signal generation module In the action of filling case inner heating device, it is less than default temperature when described temperature sensor detects the temperature of liquid in filling case During angle value, described central processing module exports heating starting control signal to described execution signal generation module, by described execution Signal generation module generates the startup drive signal to described heater, when described temperature sensor detects in filling case When temperature of liquid is more than or equal to default temperature value, described central processing module stops to described execution signal generation module output Thermal control signals, generate the closing control signal to described heater by described execution signal generation module, thus will add Temperature in note case is automatically held in stationary temperature scope.

（Five）, filling case filling remind, specifically include：

Liquid level information in the liquid level sensor real-time detection filling case of setting in filling case, this liquid level information can reflect filling case Interior residual liquid quantity, described central processing module automatically generates liquid based on the liquid level information detecting and supplements information. It is less than default minimum liquid level line when described central processing module detects the liquid level in filling case by described liquid level sensor When, described central processing module supplements information to described interaction process module output liquid, by described interaction process module Send liquid to remote server and supplement information, described interaction process module is passed through display management module and controlled display simultaneously Device carries out the not enough display of liquid residue.

The self-service filling apparatus of heretofore described liquid are included by wireless communication module, and pass through after filling operation terminates Wireless communication module sends liquid filling trading order form to remote server and completes information（Including the actual adding amount of liquid）, filling Note operation sends liquid fill operation by wireless communication module to remote server after terminating and completes information（Actual including liquid Charging amount）, after the completion of maintenance, maintenance process record information etc. is sent to remote server by wireless communication module, thus such as Remote supervisory can be carried out to multiple self-service filling apparatus based on remote server shown in accompanying drawing 9, concrete grammar includes：

（1）The liquid filling operation that the remote server each self-service filling apparatus of reception are sent by its wireless communication module completes letter Cease, and information is completed based on the operation of described liquid filling and the liquid filling situation of each self-service filling apparatus is managed, including Filling demand classification management, filling transaction registration management and filling status inquiry statistics；

（2）The liquid fill operation that the remote server each self-service filling apparatus of reception are sent by its wireless communication module completes letter Cease, and information is completed based on the operation of described liquid fill and the liquid fill situation of each self-service filling apparatus is managed, including Filling demand classification management and filling status inquiry statistics；

（3）Receive the record of examination signal of each self-service filling apparatus by remote server, and be based on described record of examination signal The maintenance situation of each self-service filling apparatus is managed；

（4）By remote server to the position of each self-service filling apparatus, merchandise warehouse, O＆M website, terminal unit and Agent customer end is managed collectively.

The self-service filling apparatus of liquid of the present invention belong to a kind of highly intelligent, self-service filing provision of automatization, There is higher operation intelligent level, meet self-service filling demand well.Self-service filling apparatus of the present invention are fitted Together in the self-service filling of any liquid, including the self-service filling of the conventional urea liquid for purifying vehicle exhaust, automobile-used cooling Liquid and the self-service filling of automobile-used water, not only automation and intelligentification efficiency high, make self-help operation more accelerate under unmanned Prompt convenient, and can be based on remote server from order payment, temperature control, liquid fill filling etc. and be controlled, no But ensure that and use safety, and be based on technology of Internet of things, provide status information of equipment by filling apparatus to cloud service end With commodity consumption information it is achieved that by cloud server to the remote supervisory of multiple stage filling apparatus equipment in a region so that An equipment originally needs a people on duty, is changed to be managed the operation mode of thousands of equipment by an Executive Team, significantly saves Save artificial, be truly realized intelligentized self-service loading technique entirely, wide market.

The above is only and the preferred embodiment of the present invention is described, technical scheme is not limited to This, any known deformation that those skilled in the art are made on the basis of the major technique design of the present invention broadly falls into the present invention Claimed technology category, the specific protection domain of the present invention is defined by the record of claims.

Claims (10)

1. a kind of self-service filling apparatus of liquid are it is characterised in that include：Filling case, filler pipe, filling gun, power subsystem, man-machine Interaction control unit, main control unit, pipeline shunt switching device, sensing detection unit, man-machine interactive platform, coil device and Heater；Described filling case memory storage needs filling liquid, and described heater is arranged in described filling case, described heating Device is connected to described main control unit, and keeps the liquid constant temperature in filling case, institute under the control of described main control unit State filler pipe and coil in described coil device, described coil device is connected to described main control unit, and in described main control list The coil pipe realizing filler pipe under the control of unit reclaims, and described pipeline shunt switching device is connected to described filling case and described master control Unit processed, and can switch between liquid filling pattern and liquid fill pattern under the control of described main control unit, Described sensing detection unit is connected to described main control unit, and described man-machine interactive platform is connected to described human-computer interactive control list Unit, described human-computer interactive control unit is connected to described main control unit, carries out self-help operation by described man-machine interactive platform Request input and display alarm output, the self-help operation request of input is carried out sending out after pretreatment by described human-computer interactive control unit Give described main control unit, control the execution self-help operation corresponding with self-help operation request to move by described main control unit Make, described filler pipe is connected to described pipeline shunt switching device, and described filling gun is connected to described filler pipe, described power supply list Unit is connected to described human-computer interactive control unit, main control unit, pipeline shunt switching device, coil device and heater.

2. the self-service filling apparatus of liquid according to claim 1 are it is characterised in that inputted by described man-machine interactive platform Self-help operation request includes liquid filling request and liquid fill request, described human-computer interactive control unit to liquid filling ask The pretreatment asked includes validating that whether filling case liquid residue is sufficient and confirms whether liquid filling disbursement and sattlement is successful, and true Recognize that filling case liquid residue is sufficient and liquid filling disbursement and sattlement successful under the conditions of send filling to described main control unit and open Dynamic request, works in liquid filling pattern by described main control unit control pipeline shunting switching device, by the liquid in filling case Body carries out filling output through pipeline shunt switching device, filler pipe and filling gun；Described human-computer interactive control unit fills to liquid Note request pretreatment include validating that filling authenticating operation whether pass through, and confirm filling authenticating operation pass through under conditions of to Described main control unit sends filling and starts request, works in liquid by described main control unit control pipeline shunting switching device Filling pattern, the liquid in liquid ancillary equipment is supplemented in filling case through pipeline shunt switching device.

3. the self-service filling apparatus of liquid according to claim 2 are it is characterised in that described main control unit includes mutually interconnecting The central processing module connecing and execution signal generation module, described human-computer interactive control unit includes wired communication module, wireless Communication module, interaction process module, cash register management module and display management module, described wire communication module, wireless telecommunications mould Block, cash register management module and display management module are all connected to described interaction process module, and described wire communication module is connected to Described central processing module；Described pipeline shunt switching device includes：Carry the liquid fill pipeline of filling valve, carry filling The liquid filling pipeline of valve and electric-motor pump, described liquid fill pipeline and liquid filling pipeline are all connected to described electric-motor pump, The liquid feeding end of described liquid fill pipeline is used for connecting liquid ancillary equipment, and the liquid outlet of described liquid fill pipeline is connected to institute State filling case, the liquid feeding end of described liquid filling pipeline is connected to described filling case, and the liquid outlet of described liquid filling pipeline is even It is connected to described filler pipe, described filling valve, filling valve and electric-motor pump are all connected to described execution signal generation module；Described Man-machine interactive platform includes payment platform and display screen, and described payment platform is connected to described cash register management module, described display Screen is connected to described display management module；Described sensing detection unit is connected to described central processing module and includes filling flow Meter, temperature sensor, liquid level sensor, filler pipe length detector and filling gun carry extension detector, and described charging flowmeter sets It is placed on the liquid filling pipeline in pipeline shunt switching device, described temperature sensor and liquid level sensor are arranged at described adding In note case, described filler pipe length detector is arranged on described coil device, for detecting the movable length of filler pipe, described Filling gun carries extension detector and is arranged on the gun stock of filling gun, puies forward extension state for detect filling gun；Described coil device and Heater is all connected to described execution signal generation module.

4. the self-service filling apparatus of liquid according to claim 3 are it is characterised in that user is inputted by described display screen Described liquid filling request, described liquid filling request includes liquid filling request amount and reimbursement of expense mode；At described interaction Described liquid filling request amount is supplied to described central processing module by wire communication module by reason module, and described central authorities are processed Module knows the residual liquid quantity in filling case based on the detection information of liquid level sensor, and please by relatively described liquid filling The amount of asking to judge with described residual liquid quantity in filling case, whether liquid residue is sufficient, and result of determination is fed back to described interaction Processing module；Described interaction process module fills under conditions of liquid residue abundance in case in confirmation, by wireless communication module Carry out liquid filling trading order form confirmation to remote server, and liquid is carried out by described payment platform and cash register management module Filling reimbursement of expense, and send filling startup request, institute to described central processing module after liquid filling reimbursement of expense success State central processing module after the detection signal carrying extension detector based on filling gun knows that filling gun is extracted, by described execution Signal generation module controls the filling valve in described pipeline shunt switching device to open, motor pump startup, filling valve closing, Based on the detection signal of charging flowmeter, described central processing module is knowing that the actual adding amount of liquid is more than or equal to described liquid During filling request amount, control the electric-motor pump in described pipeline shunt switching device to close by described execution signal generation module, Filling valve closing, filling valve closing, and complete information to described interaction process module transmission liquid filling.

5. the self-service filling apparatus of liquid according to claim 4 are it is characterised in that after the completion of liquid filling, described in Entreat processing module when the detection information carrying extension detector based on filling gun knows that filling gun is hung up, by described execution signal Generation module controls described coil device to start, and is reclaimed by the coil pipe that described coil device carries out filler pipe；Described central authorities are processed Module is reached early warning length in the recovery length being known filler pipe based on the detection information of filling gun length detector or is more than Equal to filler pipe extension elongation when, control described coil device to close by described execution signal generation module, terminate coil pipe Recovery action.

6. the self-service filling apparatus of the liquid according to any one of claim 3-5 are it is characterised in that user is by described display Shield and to input described liquid fill request, described liquid fill request includes liquid fill request amount and filling authenticating operation is believed Breath, described filling authenticating operation information is sent to remote server by wireless communication module and carries out by described interaction process module Filling authenticating operation identification, and start request, institute to the transmission filling of described central processing module after filling authenticating operation passes through Stating central processing module controls the filling valve in described pipeline shunt switching device to beat by described execution signal generation module Open, motor pump startup, filling valve closing, described central processing module knows liquid in the detection signal based on liquid level sensor When actual charging amount reaches highest liquid level line more than or equal to liquid level in described liquid fill request amount or filling case, held by described Row signal generation module controls the electric-motor pump in described pipeline shunt switching device to close, filling valve closing, filling valve close Close, and send liquid fill to described interaction process module and complete information.

7. the self-service filling apparatus of the liquid according to any one of claim 3-6 are it is characterised in that described central processing module When knowing that based on the detection information of temperature sensor the temperature of liquid in filling case is higher than default high temperature limit value, by described Execution signal generation module controls described heater to close, and described central processing module is believed in the detection based on temperature sensor When breath knows that the temperature of liquid in filling case is less than default low temperature limit value, controlled described by described execution signal generation module Heater starts；Described central processing module known based on the detection information of described liquid level sensor filling case in liquid level During less than default minimum liquid level line, send liquid residue deficiency information to described interaction process module, by described interaction process Module sends liquid to remote server and supplements information, and described interaction process module is controlled by display management module simultaneously Display screen carries out liquid residue deficiency display alarm.

8. the self-service charging method of liquid that the self-service filling apparatus of liquid described in a kind of any one based on claim 3-7 are carried out, its It is characterised by, comprise the following steps：

（1）, user selects liquid filling operation by the user interface of display screen and infusion fluid fills request amount and takes Use the means of payment；

（2）, display management module described liquid filling request amount and reimbursement of expense mode are sent to interaction process module, described Described liquid filling request amount is supplied to described central processing module by wire communication module by interaction process module, described in Centre processing module knows the residual liquid quantity in filling case based on the detection information of liquid level sensor, and by relatively described liquid Filling request amount to judge with described residual liquid quantity in filling case, whether liquid residue is sufficient, and result of determination is fed back to institute State interaction process module；

（3）, when described interaction process module receive filling case in liquid residue shortage signal when, described interaction process module lead to Cross display management module control display screen output liquid surplus deficiency information, the operation of this liquid filling terminates；When described When interaction process module receives liquid residue abundance signal in filling case, described interaction process module passes through wireless communication module Carry out liquid filling trading order form confirmation to remote server, and it is corresponding to activate reimbursement of expense mode by cash register management module Payment platform, and include adding of described liquid filling request amount to the transmission of described central processing module after reimbursement of expense success Note starts request；

（4）, described central processing module receive described filling start request after, by filling gun carry extension detector detection plus Whether note rifle is extracted, and after filling gun is detected and be extracted, described central processing module is to execution signal generation module output Liquid filling mode control signal, controls the fill valve in described pipeline shunt switching device by described execution signal generation module Door is opened, motor pump startup, filling valve closing, carries out liquid filling output；

（5）, during liquid filling, by filling gun, described central processing module carries whether extension detector continues detection filling gun It is suspended, if otherwise proceeding liquid filling output, if then described central processing module passes through to execute signal generation module Controlled motor pump cuts out, and sends the confirmation whether continuing to fill to described interaction process module, when user passes through display When screen selects to continue filling, described central processing module is hung after detector knows that filling gun is extracted being carried by filling gun, leads to Cross execution signal generation module controlled motor pump startup, when user selects to stop filling by display screen, described central authorities are processed Module is passed through to execute signal generation module and is controlled filling valve closing, and keeps electric-motor pump and filling valve closing, and to described Interaction process module sends liquid filling and completes information；

（6）, during liquid filling, based on the detection signal of charging flowmeter, described central processing module is knowing that liquid is actual When adding amount is more than or equal to described liquid filling request amount, described pipeline shunt is controlled to cut by described execution signal generation module Electric-motor pump in changing device is closed, filling valve closing, and keeps filling valve closing, and sends to described interaction process module Liquid filling completes information；

（7）, after the completion of liquid filling, described central processing module based on filling gun carry hang detector detection information know When filling gun is hung up, control described coil device to start by described execution signal generation module, entered by described coil device The coil pipe of row filler pipe reclaims；Described central processing module is knowing filler pipe based on the detection information of filling gun length detector Recovery length reach early warning length or more than or equal to filler pipe extension elongation when, by described execution signal generation module Control described coil device to close, terminate coil pipe recovery action.

9. the liquid self-filling injecting method that the self-service filling apparatus of liquid described in a kind of any one based on claim 3-7 are carried out, its It is characterised by, comprise the following steps：

（1）, user selects liquid fill operation by the user interface of display screen and infusion fluid fills request amount and fills Note authenticating operation information；

（2）, display management module by described liquid fill request amount and filling authenticating operation information be sent to interaction process module, Described filling authenticating operation information is sent to remote server by wireless communication module and is filled by described interaction process module Note authenticating operation identification, returns filling authenticating operation recognition result from remote server to described interaction process module；

（3）, when described interaction process module receive filling authenticating operation do not pass through signal when, described interaction process module is passed through Display management module control display screen output filling attendant exclusion information, the operation of this liquid fill terminates；When described friendship When mutually processing module receives filling authenticating operation by signal, described interaction process module sends to described central processing module The filling including described liquid fill request amount starts request；

（4）, described central processing module receive described filling start request after, to execution signal generation module output liquid Filling mode control signal, controls the filling valve in described pipeline shunt switching device to beat by described execution signal generation module Open, motor pump startup, filling valve closing, carry out liquid fill supplement；

（5）, during liquid fill, based on the detection signal of liquid level sensor, described central processing module is knowing that liquid is actual When charging amount reaches highest liquid level line more than or equal to liquid level in described liquid fill request amount or filling case, execute letter by described Number generation module controls the electric-motor pump in described pipeline shunt switching device to close, filling valve closing, and keeps filling valve Close, and send liquid fill to described interaction process module and complete information.

10. a kind of remote supervisory method of the self-service filling apparatus of liquid described in any one of claim 3-7 is it is characterised in that wrap Include following steps：

（1）, remote server receive the liquid filling information that sends by itself wireless communication module of the self-service filling apparatus of liquid, And based on described liquid filling information, the liquid filling situation of the self-service filling apparatus of liquid is managed, divide including filling demand Class management, filling transaction registration management and filling status inquiry statistics；

（2）, remote server receive the liquid fill information that sends by itself wireless communication module of the self-service filling apparatus of liquid, And based on described liquid fill information, the liquid fill situation of the self-service filling apparatus of liquid is managed, divide including filling demand Class management and filling status inquiry statistics；

（3）, by remote server to the position of the self-service filling apparatus of liquid, merchandise warehouse, maintenance situation, O＆M website It is managed collectively with client terminal.