CN117945324A - Liquid system is got to reservation system equipment - Google Patents
Liquid system is got to reservation system equipment Download PDFInfo
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- CN117945324A CN117945324A CN202410163309.6A CN202410163309A CN117945324A CN 117945324 A CN117945324 A CN 117945324A CN 202410163309 A CN202410163309 A CN 202410163309A CN 117945324 A CN117945324 A CN 117945324A
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- 239000007788 liquid Substances 0.000 title claims abstract description 385
- 238000003860 storage Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 12
- 230000003416 augmentation Effects 0.000 claims description 7
- 238000012795 verification Methods 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 55
- 239000000645 desinfectant Substances 0.000 description 44
- 239000000243 solution Substances 0.000 description 14
- 238000001514 detection method Methods 0.000 description 13
- 230000002421 anti-septic effect Effects 0.000 description 11
- 238000004806 packaging method and process Methods 0.000 description 11
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000002453 shampoo Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Abstract
The invention discloses a liquid taking system of reservation equipment, which is characterized in that an electronic tag ID of a filling barrel is bound with a mobile phone number of a user and an ID of filling equipment, the user opens a small program at a user terminal and clicks on the small program to perform reservation liquid taking, the user carries a special filling barrel to go to a filling machine to perform liquid taking operation, a card reader reads electronic tag information of the filling barrel, if the electronic tag information of the filling barrel can be matched with the reservation information of the small program, the filling machine starts to fill liquid into the filling barrel.
Description
Technical Field
The invention relates to the technical field of filling, in particular to a liquid taking system of reservation equipment.
Background
In the production process of disinfectant, beverage, shampoo, antifreezing solution, glass water, gearbox oil and other liquids, the disinfectant, beverage, shampoo, antifreezing solution, glass water, gearbox oil and other liquids are required to be configured in a factory, then a user purchases and uses the disinfectant after filling the disinfectant, beverage, shampoo, antifreezing solution, glass water, gearbox oil and other liquids in a packaging bag, packaging bottle or packaging barrel, the manufacturer needs a large number of packaging bags, packaging bottles or packaging barrels for sub-packaging, the packaging bags, the packaging bottles or the packaging barrels are disposable, the purchase cost is increased, white pollution and waste are also easy to cause, and meanwhile, the user purchase is inconvenient; if not used in time, the liquid is easy to decompose, precipitate or deteriorate after long-term placement, waste is caused, and the effect is affected.
Therefore, there is a need for a liquid taking system of equipment which can meet the requirement of instant filling of users, multiple use of packaging barrels and facilitate filling operation of users.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides a liquid taking system of reservation equipment, which is convenient to fill, flexible to operate, capable of recycling filling barrels, capable of realizing non-contact self-service filling and capable of avoiding cross infection.
The technical scheme adopted for solving the technical problems is as follows:
A liquid taking system of reservation equipment is characterized in that the liquid taking method of the equipment comprises the following steps:
binding the electronic label data of the filling barrel with the mobile phone number of the user and the ID of filling equipment;
The user opens an applet at the user terminal, clicks on the applet to reserve liquid taking;
after the small program reservation liquid taking, a user carries a special filling barrel to go to a filling machine for liquid taking operation, the filling barrel is placed on the filling machine, a card reader reads electronic tag information of the filling barrel, if the electronic tag information of the filling barrel can be matched with the small program reservation information, the filling machine starts to fill liquid into the filling barrel;
After filling, the filling machine is networked to update the user data;
The filling barrel can be recycled, the cost is saved, the pollution to the environment is reduced, the filling machine is arranged, the user performs filling again when required, the problem that the liquid effect is influenced by long placement time can not occur, the liquid is not wasted, the electronic tag of the filling barrel is matched with the card reader, the filling can be performed only by placing the special filling barrel, the false filling condition of children can be effectively avoided, the small program is reserved in advance, the non-contact self-service filling of the user is realized, the operation is convenient, and the cross infection can be prevented to the maximum extent.
The invention comprises a user terminal, a filling machine and a filling barrel, wherein the user terminal is loaded with an applet, the applet is in remote data transmission with the filling machine, a card reader is arranged on the filling machine, and an electronic tag is arranged on the filling barrel;
the filling machine comprises a liquid storage barrel, a suction filling mechanism and a liquid outlet nozzle, wherein liquid in the liquid storage barrel is filled into the filling barrel from the liquid outlet nozzle through the suction filling mechanism.
The liquid outlet of the filling machine is at least provided with two liquid outlet nozzles, the liquid storage barrel is at least provided with two sitting grooves for placing the filling barrel, the number of the liquid outlet nozzles is matched with that of the sitting grooves, each sitting groove is provided with a card reader, and the liquid outlet nozzle is arranged above the sitting groove;
after the card reader on the corresponding seat slot recognizes the filling barrel, the filling machine controls the liquid outlet of the liquid outlet nozzle at the corresponding position; the liquid is conveniently and simultaneously taken by multiple users, and queuing congestion is effectively avoided.
The electronic tag of the filling barrel is provided with an encryption algorithm, the electronic tag is provided with M sectors, each sector is provided with N blocks, and each block can store P bytes;
The encryption method comprises the following steps: setting a secret key of the electronic tag, writing user data into one or more blocks through the initial secret key, modifying the initial secret key into the set secret key, reading the data in the card through the set secret key by the card reader, checking, and controlling a liquid outlet of a liquid outlet nozzle at a corresponding position by the filling machine after successful checking.
The invention discloses a method for detecting the data of a digital video camera, which comprises the following steps that a byte P is 16 bits, a byte 1 is a frame head adopting a fixed value, a byte 2 is a data length adopting a fixed value, a byte 3 is a protocol version, a byte 4 is an electronic tag type, a byte 5 is an augmentation mark, a byte 6 is a sector code, a byte 7 is a block code, bytes 8-12 are 5-bit card numbers, a byte 13 is an electronic tag ID check high bit, a byte 14 is an electronic tag ID check low bit, a byte 15 is low 8-bit data of an accumulation sum of bytes 1-12, and a byte 16 is a frame tail adopting a fixed value; and the uniqueness of the data is guaranteed.
After the filling machine is started, the card reader periodically identifies the card reader, and after a user puts the filling barrel, the card reader identifies the electronic tag of the filling barrel, confirms the position of the filling barrel, and the filling machine is connected with a network to verify the reservation state of the user, controls the liquid outlet nozzle at the corresponding position to discharge liquid after the verification is successful, and executes the reserved liquid taking instruction to fill liquid.
In the process of filling liquid into the filling barrel by the filling machine, the card reader periodically and periodically judges the state of the filling barrel, if the filling barrel is moved away, the card reader cannot recognize the electronic tag information of the filling barrel, and the filling machine automatically stops the filling action of the filling barrel; avoiding liquid waste.
The filling machine fills liquid in a timing mode, and after timing is finished, the filling machine automatically stops filling and automatically exchanges data with the server, and the server finishes one-time liquid taking record.
The filling machine is used on line with the liquid generator, the liquid storage barrel is internally provided with the liquid level sensor, and when the liquid level sensor detects that the liquid level of the prepared liquid is reduced to a low liquid level, the liquid generator automatically starts the prepared liquid to supplement the liquid into the liquid storage barrel.
The filling machine is provided with a pressure sensor, and the pressure sensor detects the pressure in a pipeline and feeds back signals.
The beneficial effects of the invention are as follows: the filling barrel can be recycled, the cost is saved, the pollution to the environment is reduced, the filling machine is arranged, the user performs filling again when required, the problem that the liquid effect is influenced by long placement time can not occur, the liquid is not wasted, the electronic tag of the filling barrel is matched with the card reader, the filling can be performed only by placing the special filling barrel, the false filling condition of children can be effectively avoided, the small program is reserved in advance, the non-contact self-service filling of the user is realized, the operation is convenient, and the cross infection can be prevented to the maximum extent.
Drawings
Fig. 1 is a schematic view of the whole structure of the filling machine of the present invention.
Fig. 2 is a schematic view of another angle overall structure of the filling machine of the present invention.
Fig. 3 is a schematic view of the hidden liquid storage barrel structure of the present invention.
Fig. 4 is a schematic view of another angle structure of the hidden liquid storage barrel body of the present invention.
Fig. 5 is a schematic structural view of the suction filling mechanism of the present invention.
FIG. 6 is a schematic illustration of an applet reservation retrieval interface in accordance with the present invention.
FIG. 7 is a schematic diagram of an applet reservation success alert interface in accordance with the present invention.
Fig. 8 is a flow chart of the present invention for reserving liquid.
Fig. 9 is a flow chart of the invention for determining the position of the filling barrel.
Reference numerals: the liquid storage barrel comprises a liquid storage barrel body-1, a barrel cover-2, a seat tank-201, a seat tank-202, an upper liquid outlet hole-203, an upper liquid outlet hole-204, a button-205, a button-206, an upper liquid outlet shell-3, an upper liquid outlet nozzle-301, an upper liquid outlet nozzle-302, a supporting shell-4, a liquid pumping hole-401, a liquid pumping hole-402, a water pump-501, a water pump-502, a four-way valve-601, a water pump liquid outlet joint-6011, an upper liquid outlet joint-6012, an outlet liquid joint-6013, a sensor joint-6014, a four-way valve-602, a water pump liquid outlet joint-6021, an upper liquid outlet joint-6022, an outlet liquid joint-6023, a sensor joint-6024, a three-way valve-7, an outlet nozzle joint-701, an outer filling joint-702, an outer filling joint-703, an upper filling solenoid valve-801, an upper filling solenoid valve-802, an outer filling solenoid valve-901, an outer filling solenoid valve-1002, an outer filling solenoid valve-901, a high liquid level rod-1001, a high liquid level pump-1001, a liquid level rod-1301, a gravity sensor-1301, a one-way valve-1301, a ball-gravity sensor-1301, a two-gravity pump-liquid level rod-1002, a gravity sensor-1102, a gravity sensor-and a gravity sensor-holding valve-1301.
Detailed Description
The invention is described below with reference to the drawings and examples.
This embodiment is exemplified by, but not limited to, filling disinfectant, and the filling machine can fill liquid.
1-5, A filling machine comprises a liquid storage barrel, a suction filling mechanism and a liquid outlet nozzle, wherein the liquid storage barrel comprises a liquid storage barrel body 1 and a barrel cover 2, the barrel cover 2 covers the liquid storage barrel body 1, the liquid storage barrel is provided with the liquid outlet nozzle for filling disinfectant into the filling barrel, the liquid in the liquid storage barrel body flows out of the liquid outlet nozzle through the suction filling mechanism, and the suction filling mechanism is connected with a controller; the filling machine is arranged, when a user needs to use the disinfectant, the filling machine can automatically lift the filling barrel for filling, the filling machine is convenient to use and flexible to operate, the filling barrel can be recycled, and the cost is saved.
The liquid storage barrel body 1 is communicated with a disinfectant generator (not shown in the figure) through a liquid inlet pipe, and the disinfectant generator is connected with a controller; the disinfectant generator prepares disinfectant and flows into the liquid storage barrel body 1 through the liquid inlet pipe to be stored, so that the disinfectant storage barrel is convenient to use, the quantity of the disinfectant can be ensured to meet the user demand, the quantity of the disinfectant in the liquid storage barrel body is convenient to control, and the problems of decomposition, precipitation or deterioration caused by excessive storage and overlong storage time of the disinfectant are effectively prevented.
The disinfectant generator prepares hypochlorous acid disinfectant by mixing raw materials, which is a prior art and is not described in detail herein.
A liquid level sensor is arranged in the liquid storage barrel body 1 and is connected with a controller of the disinfectant generator; and detecting whether the disinfectant in the liquid storage barrel is sufficient or not, and feeding back a signal to a controller of the disinfectant generator.
In this embodiment, the liquid level sensor adopts the electrode sensor, be equipped with high liquid level detection pole 1001 and low liquid level detection pole 1002, the electrode sensor is connected with the controller of antiseptic solution generator, judge the liquid level in the stock solution staving through the signal that high liquid level detection pole 1001 and low liquid level detection pole 1002 fed back, when antiseptic solution liquid level in stock solution staving 1 is higher than high liquid level detection pole 1001 and low liquid level detection pole 1002, high liquid level detection pole 1001 and low liquid level detection pole 1002 all are located the antiseptic solution, the signal control antiseptic solution generator that feeds back through high liquid level detection pole 1001 and low liquid level detection pole 1002 stops to prepare the hypochlorous acid antiseptic solution, when antiseptic solution liquid level in the stock solution staving is lower than low liquid level detection pole 1002 position, the controller can prepare the hypochlorous acid antiseptic solution through the signal control antiseptic solution generator that high liquid level detection pole 1001 and low liquid level detection pole 1002 fed back, guarantee that antiseptic solution volume in the stock solution staving can both satisfy user's filling demand and can guarantee not place for a long time.
The electrode sensor is made of corrosion-resistant materials, cannot corrode and pollute liquid, and is high in use reliability and long in service life.
A seat groove for placing the filling barrel is formed in the barrel cover 2, and the liquid outlet nozzle is positioned above the seat groove; the structure is simple, the barrel cover can play a role in sealing the liquid storage barrel body, can also be used for placing the filling barrel, and is convenient for filling.
In this embodiment, a first seat groove 201 and a second seat groove 202 are arranged on the barrel cover 2 in a left-right arrangement manner, filling barrels can be placed on the first seat groove 201 and the second seat groove 202, an upper liquid outlet shell 3 is fixed at the upper rear end of the barrel cover 2, an upper liquid outlet nozzle 301 and an upper liquid outlet nozzle 302 are installed on the upper liquid outlet shell 3, the upper liquid outlet nozzle 301 is located right above the first seat groove 201, the upper liquid outlet nozzle 302 is located right above the second seat groove 202, and the placement number of the filling barrels and the number of the matched liquid outlet nozzles on the barrel cover are installed according to actual use requirements.
The suction filling mechanism comprises a water pump, a liquid suction pipe and a liquid outlet pipe, one end of the liquid suction pipe is inserted into the liquid storage barrel body, the other end of the liquid suction pipe is communicated with a liquid inlet of the water pump, the liquid outlet of the water pump is communicated with the liquid outlet through the liquid outlet pipe, and the water pump is connected with the controller; the disinfectant is pumped by the water pump, and after the disinfectant in the liquid storage barrel body is pumped by the liquid pumping pipe, the disinfectant flows out of the liquid outlet nozzle through the liquid outlet pipe, and is poured into the filling barrel.
In this embodiment, the water pump includes a first water pump 501 and a second water pump 502, the liquid suction pipe includes a first liquid suction pipe and a second liquid suction pipe, the liquid discharge pipe includes a first upper liquid discharge pipe and a second upper liquid discharge pipe, the first upper liquid discharge pipe and the second upper liquid discharge pipe are located in the upper liquid discharge casing 3, one end of the first liquid suction pipe is inserted into the liquid storage barrel 1, the other end of the first liquid suction pipe is communicated with a liquid inlet of the first water pump 501, a liquid outlet of the first water pump 501 is communicated with the first upper liquid outlet 301 through the first upper liquid discharge pipe, and the first water pump 501 is connected with the controller;
One end of the second liquid suction pipe is inserted into the liquid storage barrel body 1, the other end of the second liquid suction pipe is communicated with a liquid inlet of the second water pump 502, a liquid outlet of the second water pump 502 is communicated with the second upper liquid outlet nozzle 302 through the second upper liquid outlet pipe, and the second water pump 502 is connected with the controller;
At least two paths of filling are arranged, so that the user filling speed is accelerated, the queuing time is short, each path of liquid is pumped by a water pump, the pumping pressure and the filling liquid outlet speed are ensured, and the on-off of liquid of different liquid outlets is accurately controlled by arranging an electromagnetic valve.
In the embodiment, a supporting shell 4 is arranged below a barrel cover 2 in a liquid storage barrel body 1, the supporting shell 4 is fixedly connected with the barrel cover 2, a first water pump 501 is fixed on the left side of the supporting shell 4, a second water pump 502 is fixed on the right side of the supporting shell 4, a first liquid suction hole 401 is formed in the left side of the supporting shell 4, a second liquid suction hole 402 is formed in the right side of the supporting shell, an upper liquid outlet 203 is formed in the left side of the barrel cover 2, an upper liquid outlet 204 is formed in the right side of the supporting shell, one end of a liquid suction pipe 1301 is inserted into disinfectant in the liquid storage barrel body 1, the other end of the liquid suction pipe extends out of the liquid suction hole 401 on the left side of the supporting shell 4 to be communicated with a liquid inlet of the first water pump 501, one end of the upper liquid outlet pipe is communicated with a liquid outlet of the first water pump 501, and the other end of the liquid suction pipe penetrates out of the upper liquid outlet 203 on the barrel cover 2 to extend into the left side of the upper liquid outlet shell body 3 to be communicated with an upper liquid outlet 301;
One end of a second liquid suction pipe 1302 is inserted into the disinfectant of the liquid storage barrel body 1, the other end of the second liquid suction pipe extends out of the second liquid suction hole 402 on the right side of the supporting shell 4 and is communicated with a liquid inlet of the second water pump 502, one end of an upper liquid outlet pipe is communicated with a liquid outlet of the second water pump 502, and the other end of the upper liquid outlet pipe penetrates out of the second liquid outlet hole 204 on the barrel cover 2 and extends into the right side of the upper liquid outlet shell 3 and is communicated with the second liquid outlet nozzle 302.
The end part of the first liquid suction pipe 1301 extending into the liquid storage barrel body 1 is provided with a first liquid suction check valve 1401; the end part of the second liquid suction pipe 1302 extending into the liquid storage barrel body 1 is provided with a second liquid suction check valve 1402; the water level is prevented from falling, so that air enters the pipeline to affect the next filling, and therefore, in the embodiment, the filling is time-counting filling, for example, the air stored in the pipeline easily causes that the time-counting ending filling barrel is not filled.
The end part of the first liquid suction pipe 1301 extending into the liquid storage barrel body 1 is provided with a first gravity ball 1501; the end part of the second liquid suction pipe 1302 extending into the liquid storage barrel body 1 is provided with a second gravity ball 1502; the liquid suction pipe is ensured to be in a vertical state, and the liquid at the bottom of the liquid storage barrel body can not be sucked when the liquid suction pipe I and the liquid suction pipe II are bent under the buoyancy effect. The electrode sensor is in this embodiment fixed to the housing 4.
In this embodiment, the first upper liquid outlet pipe is provided with a first upper filling electromagnetic valve 801, the second upper liquid outlet pipe is provided with a second upper filling electromagnetic valve 802, the first upper filling electromagnetic valve 801 is fixed on the left side of the upper liquid outlet casing 3, the second upper filling electromagnetic valve 802 is fixed on the right side of the upper liquid outlet casing 3, and the first upper filling electromagnetic valve 801 and the second upper filling electromagnetic valve 802 are connected with a controller; the path, time and filling amount of filling are controlled by the filling solenoid valve.
In this embodiment, the first upper liquid outlet pipe is further provided with a first upper liquid outlet check valve, the second upper liquid outlet pipe is further provided with a second upper liquid outlet check valve, the first upper liquid outlet check valve is arranged between the first liquid outlet port 501 of the water pump and the first upper filling electromagnetic valve 801, and the second upper liquid outlet check valve is arranged between the second liquid outlet port 502 of the water pump and the second upper filling electromagnetic valve 802, so as to prevent the liquid level in the first upper liquid outlet pipe and the second upper liquid outlet pipe from falling when the water pump works to fill the outer liquid outlet nozzle.
In the embodiment, an outer liquid outlet nozzle 12 is further arranged at the rear side of the barrel cover 2, the outer liquid outlet nozzle 12 is matched with an outer liquid outlet pipe, the outer liquid outlet pipe comprises an outer liquid outlet pipe I and an outer liquid outlet pipe II, a liquid outlet of a water pump I501 is respectively communicated with an upper liquid outlet pipe I and an outer liquid outlet pipe I through a reversing valve I, a liquid outlet of a water pump II 502 is respectively communicated with the upper liquid outlet pipe II and the outer liquid outlet pipe II through a reversing valve, and the outer liquid outlet pipe I and the outer liquid outlet pipe II are respectively communicated with the outer liquid outlet nozzle 12 through a reversing valve III; the first outer liquid outlet pipe and the second outer liquid outlet pipe are connected to the outlet liquid nozzle 12 in two ways, so that the speed and the flow rate of filling the disinfectant can be ensured.
The first reversing valve and the second reversing valve adopt four-way valves, the four-way valve comprises a first four-way valve 601 and a second four-way valve 602, the first four-way valve 601 is fixed on the left side of the supporting shell 4, the second four-way valve 602 is fixed on the right side of the supporting shell 4, the first four-way valve 601 is provided with a first water pump liquid outlet joint 6011, a first upper liquid outlet joint 6012, a first outgoing liquid joint 6013 and a first sensor joint 6014, the first water pump liquid outlet joint 6011 is communicated with a liquid outlet of the first water pump 501, the first upper liquid outlet joint 6012 is communicated with a first upper liquid outlet pipe, the first outgoing liquid joint 6013 is communicated with the first outgoing liquid pipe, a first pressure sensor 1101 is arranged at the first sensor joint 6014, and the first pressure sensor 1101 is connected with a controller;
The four-way valve II 602 is provided with a water pump liquid outlet joint II 6021, an upper liquid outlet joint II 6022, an outlet liquid joint II 6023 and a sensor joint II 6024, the water pump liquid outlet joint II 6021 is communicated with a liquid outlet of the water pump II 502, the upper liquid outlet joint II 6022 is communicated with an upper liquid outlet pipe II, the outlet liquid joint II 6023 is communicated with an outlet liquid pipe II, a pressure sensor II 1102 is installed at the sensor joint II 6024, and the pressure sensor II 1102 is connected with a controller.
In the embodiment, the pressure sensor is arranged at the reversing valve, the pressure at the liquid outlet pipe and the liquid outlet pipe on the same side can be detected only by arranging one pressure sensor, when the liquid outlet pipe and the liquid outlet pipe are blocked, the pressure sensor detects the pressure rise and feeds back to the controller, the controller controls the corresponding water pump to stop working to prevent the pipeline from bursting, and the pressure sensors can be respectively arranged on the liquid outlet pipe and the liquid outlet pipe according to the requirement.
In this embodiment, the three-way valve 7 is adopted as the reversing valve three, the three-way valve 7 is fixed at the rear side of the middle part of the supporting shell 4, the three-way valve 7 comprises an outer liquid nozzle connector 701, an outer filling connector 702 and an outer filling connector 703, one end of the outer liquid pipe I, which is far away from the four-way valve 601, is communicated with the outer filling connector 702, one end of the outer liquid pipe II, which is far away from the four-way valve 602, is communicated with the outer filling connector 703, and the outer liquid nozzle connector 701 is communicated with the outer liquid nozzle 12.
In this embodiment, the first outlet pipe is provided with the first external filling electromagnetic valve 901, the second outlet pipe is provided with the second external filling electromagnetic valve 902, the first external filling electromagnetic valve 901 is fixed on the left side of the supporting shell 4, the second external filling electromagnetic valve 902 is fixed on the right side of the supporting shell 4, and the first external filling electromagnetic valve 901 and the second external filling electromagnetic valve 902 are connected with the controller; the path, time and filling amount of filling are controlled by the filling solenoid valve.
In this embodiment, the first external liquid outlet pipe is further provided with the first external liquid outlet check valve, the second external liquid outlet pipe is further provided with the second external liquid outlet check valve, the first external liquid outlet check valve is arranged between the first four-way valve 601 and the first external filling electromagnetic valve 901, the second external liquid outlet check valve is arranged between the second four-way valve 602 and the second external filling electromagnetic valve 902, and the liquid in the external liquid outlet pipe can be effectively prevented from flowing back when the upper liquid outlet nozzle discharges liquid due to the arrangement of the check valve.
In this embodiment, the lid 2 is provided with a button, the button includes a first button 205 and a second button 206, the first button 205 is located on the left side of the lid 2, the second button 206 is located on the right side of the lid 2, and the button is connected to the controller.
In this embodiment, pressing the first button 205 or the second button 206 can control the water pump 501, the second water pump 502, the first external filling solenoid valve 901 and the second external filling solenoid valve 902 to open, and the first upper filling solenoid valve 801 and the second upper filling solenoid valve 802 to close, so as to fill the liquid storage barrel.
The individual user is small because of disinfectant single use amount, generally adopts the last liquid outlet to carry out the filling, and merchant user is big because of disinfectant single use amount, generally adopts outer liquid outlet to carry out the filling.
An electronic tag is fixed on the filling barrel, card readers for reading the data of the electronic tag are respectively arranged on the first seat groove 201 and the second seat groove 202, and the card readers are connected with a controller; through setting up electronic tags and card reader matched with, the card reader can read the information of filling bucket and feed back to the controller, and controller control suction filling mechanism starts filling to filling bucket, can enough effectively prevent the mistake filling of antiseptic solution, prevents extravagant and the misuse of antiseptic solution, also is convenient for statistics user filling information and realizes the reservation in advance of user's filling.
In the embodiment, card readers are respectively fixed on the lower end face of the barrel cover at the first seat groove 201 and the second seat groove 202, and the electronic tag is fixed at the bottom of the filling barrel so as to be convenient for identification.
In this embodiment, the controller may be a controller developed based on an MCU or a PLC controller, and the controller is fixed on the support shell.
In this embodiment the first upper outlet pipe, the second upper outlet pipe, the first outlet pipe and the second outlet pipe are not shown in the figure.
In this embodiment, indicator lamps are provided at the first seat 201 and the second seat 202.
In the embodiment, the filling machine is also provided with a buzzer, and the indicator lamp and the buzzer are both connected with the controller.
In the embodiment, the individual user filling is reserved through a small program, the data transmission of equipment and a user terminal is realized by adopting the internet of things technology, firstly, the electronic tag data of the filling barrel is bound with the mobile phone number of the user and the ID of the filling machine equipment, the user registers with the mobile phone number on a management platform, the special filling barrel and the filling machine are bound, one mobile phone number binds with the filling barrel and the filling machine at a designated place, the management platform uploads the data information to a server after the user registers, and the management platform and the server can carry out bidirectional data transmission.
In the embodiment, the merchant user has authority to open a management platform at a computer end or a user terminal, and the merchant user can operate and bind personal user information, and bind the mobile phone number of the personal user with the filling barrel ID and the local filling machine ID.
After the user information is bound, the user can reserve on the applet, the applet and the server carry out bidirectional data transmission, the user opens the applet at the user terminal, in the embodiment, the WeChat applet is used as an example, the mobile phone number is clicked to authorize login, the mobile phone number is the mobile phone number of the binding barrel, a popup frame appears to prompt agreement of the privacy protocol of the software, the click of the decision button indicates agreement, the click of the cancel button indicates disagreement, and the re-click is needed to obtain authorization;
if the mobile phone number bound by the WeChat is inconsistent with the mobile phone number bound by the filling barrel, the WeChat applet is required to be reentered, the mobile phone number is added by selecting the other number, and the mobile phone number is clicked and stored and determined;
After entering the home page (shown in fig. 6), clicking the 'reservation liquid taking' button has prompt information of reservation success (shown in fig. 7), clicking to confirm to close and wake up, changing reservation liquid taking in the button into 'reservation success', and after reservation success, a user can carry a special filling barrel to go to a filling machine for liquid taking operation.
Before use, a merchant user turns on a power button on the filling machine to power on, the equipment is connected with the network, the equipment is verified by the network, the verification is successful, indicator lamps on the seat groove I201 and the seat groove II 202 are changed into green lights to be normally on, the verification fails, the left indicator lamp and the right indicator lamp flash red, and the watchdog is reset;
After the network verification is successful, the card reader (radio frequency identification module) operates, and periodically identifies the electronic tag at regular time (the card reader needs to identify every 1000ms in the embodiment).
After the small program reserves the liquid taking, the user carries a special filling barrel to go to a filling machine to carry out the liquid taking operation, the bottle cap of the filling barrel is unscrewed, the filling barrel is placed on a seat groove I201 or a seat groove II 202 of the filling machine, at the moment, a card reader reads electronic tag information of the filling barrel (after the user puts the filling barrel, the card reader identifies the electronic tag of the filling barrel and confirms the position of the filling barrel), light flashes for 3 times to a green light, a buzzer sounds for 3 times to a prompt tone, the user reservation state is verified through networking, so that the user is verified to reserve, the filling machine starts to control a liquid outlet at the corresponding position to discharge liquid, the sterilizing liquid is quantitatively filled into the filling barrel, the reserved liquid taking instruction is executed, the filling is completed, the networking is used for updating user data, a controller of the filling machine uploads user data, the user takes the filling barrel, the bottle cap is screwed up, and the corresponding position indicator lights flash for 3 times to the prompt tone of the buzzer.
Before the filling barrel is put into operation, residual liquid in the filling barrel needs to be emptied, the situation that the disinfectant overflows is prevented, and the filling can be stopped immediately when the filling machine is filling the disinfectant, and the filling barrel is lifted up.
If the card reader on the seat tank I201 reads the electronic tag information of the filling barrel, the card reader feeds the information back to the controller, the controller controls the water pump I501 to start, the upper filling electromagnetic valve I801 is opened, the liquid suction pipe I extracts the disinfectant in the liquid storage barrel body and flows out of the upper liquid outlet nozzle I301 after passing through the water pump I501 and the upper liquid outlet pipe I, in the process, the water pump II 502, the upper filling electromagnetic valve II 802, the outer filling electromagnetic valve I901 and the outer filling electromagnetic valve II 902 are all closed, and in the process of filling the disinfectant into the filling barrel by the filling machine, the card reader periodically judges the filling barrel state (in the embodiment, the card reader recognizes once every 500 ms), if the filling barrel is removed in the filling process, the card reader does not recognize the electronic tag information of the filling barrel, the filling controller controls the water pump I501 to stop working automatically, the upper filling electromagnetic valve 801 is closed, the filling action of the filling barrel is stopped, and the disinfectant waste is avoided;
If the card reader on the second seat tank 202 reads the electronic tag information of the filling barrel, the card reader feeds back the information to the controller, the controller controls the second water pump 502 to be started, the second upper filling electromagnetic valve 802 is opened, the liquid suction pipe II pumps the sterilizing liquid in the liquid storage barrel body and flows out of the second upper liquid outlet nozzle 302 after passing through the second water pump 502 and the second upper liquid outlet pipe, in the process, the first water pump 501, the first upper filling electromagnetic valve 801, the first external filling electromagnetic valve 901 and the second external filling electromagnetic valve 902 are all closed, and in the process of filling the sterilizing liquid into the filling barrel by the filling machine, the card reader periodically judges the state of the filling barrel (in this embodiment, the card reader recognizes once every 500 ms), if the filling barrel is removed, the card reader does not recognize the electronic tag information of the filling barrel, the filling machine controller controls the second water pump 502 to automatically stop working, the second upper filling electromagnetic valve 802 is closed, and the filling action of the filling barrel is stopped; avoiding the waste of disinfectant.
In the embodiment, the distance between the reader and the electronic tag is 0-3cm, and the electronic tag can be identified within the range, so that the identification sensitivity is high.
The electronic tag of the filling barrel is provided with an encryption algorithm, the electronic tag is provided with M sectors, each sector is provided with N blocks, and each block can store P bytes; in the embodiment, the electronic tag of the filling barrel is provided with 16 sectors, each sector is provided with 4 blocks, and each block can store 16 bytes;
The encryption method comprises the following steps: setting a secret key of the electronic tag (writing data into the electronic tag through a tool and simultaneously rewriting the secret key of the electronic tag), writing user data into one or more blocks through an initial secret key, modifying the initial secret key into the set secret key, reading data in the card through the set secret key by a card reader, checking, and controlling a liquid outlet of a liquid outlet at a corresponding position by a filling machine after successful checking.
In this embodiment, 16 bytes, byte 1 is a frame header with a fixed value (the value is set to 0 xCE), byte 2 is a data length with a fixed value (the number of all data including the frame header and the frame tail is 0x 8B), byte 3 is a protocol version (used for distinguishing different items), byte 4 is an electronic tag type (used for limiting the application range of the electronic tag), byte 5 is an augmentation flag (0 xaa=with augmentation, other values=no augmentation), byte 6 is a sector code (the augmentation protocol is in the sector, only when byte 5=0 xAA is valid), byte 7 is a block code (the augmentation protocol is in the block, only when byte 5=0 xAA is valid), byte 8-byte 12 is a 5-bit card number (byte 8 is card number 5, byte 9 is card number 4, byte 10 is card number 3, byte 11 is card number 2, byte 12 is card number 1, five bits are written time information), byte 13 is electronic tag ID high bits (byte 1) and byte 1 is a low-byte ID is calculated by checking the byte 1, byte 1 is a low-byte 1, and byte 1 is a data check ID is calculated by the byte 1, and byte 1 is a low-byte (the byte 1) and the data is a low-byte 1 is checked and the byte 1 is a data value is calculated by checking the byte 1; and the uniqueness of the data is guaranteed.
In the embodiment, the filling disinfectant of the filling machine adopts a timing mode, after timing is finished, the filling machine automatically stops filling, and the data exchange is automatically carried out with the server through the controller, and the server finishes one-time liquid taking record.
The liquid filling machine is used with the disinfectant generator in an on-line mode, the liquid level sensor detects the liquid level and feeds signals back to the controller, the controller controls the disinfectant generator to start and stop according to the liquid level, when the liquid level in the liquid storage barrel body is lower than the low liquid level, the controller controls the disinfectant generator to automatically start to prepare disinfectant and enter the liquid storage barrel body 1 through the liquid inlet pipe to store the disinfectant for supplementing, and when the liquid level in the liquid storage barrel body reaches the high liquid level, the controller controls the disinfectant generator to automatically stop working.
When the upper liquid outlet nozzle 301 is blocked in the filling process of the filling machine, the first pressure sensor 1101 feeds back signals to the controller when detecting that the pressure of the pipeline is increased, the buzzer sounds for 10 times, and the traffic lights on the corresponding sides alternately flash, so that the first water pump 501 is controlled by the controller to stop working; when the second liquid outlet nozzle 302 is plugged, the second pressure sensor 1102 feeds back signals to the controller when detecting that the pressure of the pipeline is increased, the buzzer sounds for 10 times, and the traffic lights on the corresponding sides alternately flash, so that the controller controls the second water pump 502 to stop working.
In the embodiment, the applet interface can check the residual liquid taking times, and log in the applet after liquid taking is completed, wherein the residual liquid taking times displayed in the applet are reduced by one time compared with those before filling; the last time the liquid taking operation was successful, and the number of liquid taking times remained in the corresponding personal user information in the management platform is updated.
The small program interface can display personal information, and the personal information page records the personal information reserved by the registered user, including liquid taking records and registered addresses.
The liquid taking record information in the applet comprises a liquid taking date, liquid taking time and liquid taking state, and an individual user can check the liquid taking record in detail.
When the liquid taking is finished, a 'reservation success' button on the applet is changed back to 'reservation liquid taking', and if liquid taking is needed again, the reservation is needed again.
In this embodiment, the user terminal generally adopts a mobile phone or a computer, and the applet may adopt a WeChat applet, a Payment applet, a hundred degree applet, etc.
The filling barrel can be recycled, the cost is saved, the pollution to the environment is reduced, the filling machine is arranged, the user can fill again when required, the problem that the effect of the disinfectant is influenced by long placement time can not occur, the disinfectant is not wasted, the electronic tag of the filling barrel is matched with the card reader, the filling can be performed only by placing the special filling barrel, the false filling condition of children can be effectively avoided, the small program can be reserved in advance, the non-contact self-service filling of the user is realized, and the operation is convenient, and cross infection can be prevented to the greatest extent.
In this embodiment, when the merchant user needs to fill:
The filling barrel is placed at the position of the liquid outlet nozzle 12, a user presses the first button 205 or presses the second button 206 once, the trigger is identified, the buzzer sounds first, the button is lifted, the first button 205 or the second button 206 is pressed again at intervals of 1-5S, the controller controls the first water pump 501 and the second water pump 502 to be started simultaneously, the first external filling electromagnetic valve 901 and the second external filling electromagnetic valve 902 are opened, hypochlorous acid disinfectant is filled into the filling barrel from the liquid outlet nozzle 12 through the first liquid suction pipe and the first liquid outlet pipe, the filling is stopped after the button is lifted, and the second liquid suction pipe and the second liquid outlet pipe are filled into the filling barrel from the liquid outlet nozzle 12.
Claims (10)
1. A liquid taking system of reservation equipment is characterized in that the liquid taking method of the equipment comprises the following steps:
binding the electronic label data of the filling barrel with the mobile phone number of the user and the ID of filling equipment;
The user opens an applet at the user terminal, clicks on the applet to reserve liquid taking;
after the small program reservation liquid taking, a user carries a special filling barrel to go to a filling machine for liquid taking operation, the filling barrel is placed on the filling machine, a card reader reads electronic tag information of the filling barrel, if the electronic tag information of the filling barrel can be matched with the small program reservation information, the filling machine starts to fill liquid into the filling barrel;
After filling, the filling machine is connected with the network to update the user data.
2. The reservation making apparatus liquid extraction system as claimed in claim 1, wherein: the system comprises a user terminal, a filling machine and a filling barrel, wherein the user terminal is loaded with an applet, the applet and the filling machine are used for transmitting remote data, a card reader is arranged on the filling machine, and an electronic tag is arranged on the filling barrel;
the filling machine comprises a liquid storage barrel, a suction filling mechanism and a liquid outlet nozzle, wherein liquid in the liquid storage barrel is filled into the filling barrel from the liquid outlet nozzle through the suction filling mechanism.
3. The reservation making apparatus liquid extraction system as claimed in claim 2, wherein: the electronic tag of the filling barrel is provided with an encryption algorithm, the electronic tag is provided with M sectors, each sector is provided with N blocks, and each block can store P bytes;
The encryption method comprises the following steps: setting a secret key of the electronic tag, writing user data into one or more blocks through the initial secret key, modifying the initial secret key into the set secret key, reading the data in the card through the set secret key by the card reader, checking, and controlling a liquid outlet of a liquid outlet nozzle at a corresponding position by the filling machine after successful checking.
4. A reservation making apparatus liquid extraction system as claimed in claim 3, wherein: the byte P is 16 bits, the byte 1 is a frame head adopting a fixed value, the byte 2 is a data length adopting a fixed value, the byte 3 is a protocol version, the byte 4 is an electronic tag type, the byte 5 is an augmentation mark, the byte 6 is a sector code, the byte 7 is a block code, the bytes 8-12 are 5 bits of card numbers, the byte 13 is an electronic tag ID check high bit, the byte 14 is an electronic tag ID check low bit, the byte 15 is low 8 bits of data of an accumulated sum of the bytes 1-12, and the byte 16 is a frame tail adopting a fixed value.
5. A reservation making apparatus liquid extraction system as claimed in claim 2, 3 or 4, wherein: the liquid storage barrel is provided with at least two seats for placing the filling barrel, the number of the liquid outlet nozzles is matched with that of the seats, a card reader is arranged on each seat, and the liquid outlet nozzles are arranged above the seats;
after the card reader on the corresponding seat slot recognizes the filling barrel, the filling machine controls the liquid outlet mouth at the corresponding position to discharge liquid.
6. The reservation making apparatus liquid extraction system as claimed in claim 5, wherein: after the filling machine is started, the card reader periodically identifies the card reader, after a user puts the filling barrel, the card reader identifies the electronic tag of the filling barrel, confirms the position of the filling barrel, the filling machine is connected with a network to verify the reservation state of the user, and after the verification is successful, the liquid outlet mouth at the corresponding position is controlled to discharge liquid, the reserved liquid taking instruction is executed, and the liquid is filled.
7. A reservation making apparatus liquid extraction system as claimed in claim 2 or 3 or 4 or 6, wherein: in the process of filling liquid into the filling barrel by the filling machine, the card reader periodically and periodically judges the state of the filling barrel, if the filling barrel is moved away, the card reader cannot recognize the electronic tag information of the filling barrel, and the filling machine automatically stops the filling action of the filling barrel.
8. The reservation making apparatus liquid extraction system as claimed in claim 7, wherein: and the filling machine is used for filling liquid in a timing mode, and after timing is finished, the filling machine automatically stops filling and automatically exchanges data with the server, and the server finishes one-time liquid taking record.
9. A reservation making apparatus liquid extraction system as claimed in claim 1 or 2 or 3 or 4 or 6 or 8, wherein: the filling machine is used with the liquid generator in an on-line mode, a liquid level sensor is arranged in the liquid storage barrel, and when the liquid level sensor detects that the liquid level of the prepared liquid is reduced to a low liquid level, the liquid generator automatically starts the prepared liquid to supplement liquid to the liquid storage barrel.
10. The reservation making apparatus liquid extraction system as claimed in claim 9, wherein: and the filling machine is provided with a pressure sensor, and the pressure sensor detects the pressure in the pipeline and feeds back signals.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023118181759 | 2023-12-26 | ||
| CN202311818175 | 2023-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117945324A true CN117945324A (en) | 2024-04-30 |
Family
ID=90792103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410163309.6A Pending CN117945324A (en) | 2023-12-26 | 2024-02-05 | Liquid system is got to reservation system equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117945324A (en) |
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2024
- 2024-02-05 CN CN202410163309.6A patent/CN117945324A/en active Pending
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