CN210439011U - Universal automatic laundry detergent feeding device - Google Patents
Universal automatic laundry detergent feeding device Download PDFInfo
- Publication number
- CN210439011U CN210439011U CN201921077163.4U CN201921077163U CN210439011U CN 210439011 U CN210439011 U CN 210439011U CN 201921077163 U CN201921077163 U CN 201921077163U CN 210439011 U CN210439011 U CN 210439011U
- Authority
- CN
- China
- Prior art keywords
- resistor
- laundry detergent
- washing machine
- triode
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Control Of Washing Machine And Dryer (AREA)
Abstract
The utility model relates to a laundry detergent device of a washing machine, in particular to a universal automatic laundry detergent putting device, which comprises a laundry detergent putting device; the wireless communication module is respectively connected with the washing machine controller and the laundry detergent putting device; the server is communicated with the wireless communication module through a wireless network, and the service part is configured to store, transfer and analyze data information; the mobile terminal communicates with the server through a wireless network, the mobile terminal being configured to pay, set an operation mode of the washing machine, issue a request, and receive information; and a control terminal communicating with the server through a wireless network, the control terminal being configured to monitor operation of the washing machine, laundry liquid level alarm, consumption status, receive a request of the mobile terminal. The utility model provides a general automatic device of puting in of laundry detergent simple structure, convenient to use, user need not the laundry detergent of being equipped with certainly to can control the quantity of laundry detergent, guarantee the rinsing effect.
Description
Technical Field
The utility model relates to a washing machine's laundry liquid device, especially the general automatic device of puting in of laundry liquid.
Background
The traditional self-service commercial washing machine laundry detergent needs to be carried by a user, is inconvenient to use, is easy to pollute when being filled with the laundry detergent, and increases the cleaning workload of operators.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a from taking the laundry liquid, convenient to use's general automatic device of puting in of laundry liquid, concrete technical scheme is:
the universal automatic laundry detergent feeding device comprises a laundry detergent feeding device, wherein the laundry detergent feeding device is configured to automatically fill laundry detergent into the washing machine; a wireless communication module connected to the washing machine controller and the laundry detergent putting device, respectively, the wireless communication module being configured to communicate with the washing machine controller and control the laundry detergent putting device, respectively; a server in communication with the wireless communication module via a wireless network, the server configured to store, relay, and parse data information; a mobile terminal in communication with the server through a wireless network, the mobile terminal configured to pay a fee, set an operation mode of the washing machine, issue a request, and receive information; and a control terminal communicating with the server through a wireless network, the control terminal being configured to monitor operation of the washing machine, a laundry liquid level alarm, a consumption state, receive a request of the mobile terminal, and transmit information.
By adopting the technical scheme, the wireless communication module is connected with the laundry detergent controller through the wire, so that the connection between the laundry detergent controller and the server is realized, the control over the laundry detergent putting device is realized through the wireless communication module, the existing washing machine is little modified, the function of automatically putting the laundry detergent is realized, and the use is convenient.
Preferably, the laundry detergent putting device comprises a laundry detergent box, wherein the laundry detergent box is installed inside the washing machine or positioned outside the washing machine; a liquid level sensor installed in the laundry liquid box; the liquid outlet pipe is respectively connected with the laundry detergent box and the washing machine; the liquid pump is arranged on the liquid outlet pipe; the wireless communication module is also respectively connected with the liquid level sensor and the liquid pump.
By adopting the technical scheme, the laundry detergent box is used for storing laundry detergent. The liquid level sensor is used for monitoring the amount of the laundry detergent, and when the amount of the laundry detergent reaches an alarm, an operator is reminded to fill the laundry detergent. The liquid pump is used for controlling the throwing of the laundry detergent, and when the liquid pump is started, the laundry detergent in the laundry detergent box is pumped into a washing component of the washing machine.
Preferably, the laundry detergent box comprises a box body, an opening is formed in the top of the box body, a liquid outlet is formed in the bottom of the box body, the liquid outlet is connected with a liquid outlet pipe, and the liquid level sensor is installed in the box body; the box cover is fixed at the top of the box body, a liquid filling opening is formed in the box cover, and the box cover is configured to close the opening in the top of the box body; and the bottom cover is arranged at the bottom of the box body, and the liquid pump is positioned between the bottom cover and the box body.
By adopting the technical scheme, the liquid pump is arranged in the box body, so that the structure is compact, the installation is convenient, and especially, the washing liquid box is of an integral structure when being arranged externally.
Preferably, an anti-overflow ring is arranged on the liquid outlet and is positioned inside the box body.
Through adopting above-mentioned technical scheme, the anti-overflow ring prevents that the laundry liquid from splashing out, simultaneously the plug of easy to assemble.
Preferably, the liquid pump is one of a peristaltic pump, a gear pump or a diaphragm pump with 3-24V.
By adopting the technical scheme, the peristaltic pump or the diaphragm pump can control the filling of the washing liquid amount.
Preferably, the server is a cloud server; the mobile terminal is a mobile phone, and a client is installed on the mobile phone.
Preferably, the wireless communication module comprises one or more of communication modules based on 2G/3G/4G/5G, NB-IOT, LORA or Bluetooth; the wireless communication module is also provided with an equipment number.
Through adopting above-mentioned technical scheme, equipment number is convenient for discern washing machine.
Still include the two-dimensional code, the two-dimensional code sets up on washing machine, be equipped with the equipment number in the two-dimensional code.
Preferably, the washing machine controller comprises a chip MB95F103, and the wireless communication module comprises a chip RDA8955 and a chip RDA 6625; the pin 16 of the MB95F103 is connected with a resistor R94, and the resistor R94 is connected with the TX pin of the RDA 8955; the pin 17 of the MB95F103 is connected with a resistor R95, and the resistor R95 is connected with an RX pin of an RDA 8955; a pin PA0 of the RDA8955 is connected with a resistor R23, and a resistor R23 is connected with the liquid level sensor; a resistor R70, a triode Q4, a resistor R72 and a triode Q6 are sequentially connected between a pin PA3 of the RDA8955 and the liquid pump, the resistor R70 is respectively connected with a pin PA3 of the RDA8955 and a base electrode of the triode Q4, an emitter electrode of the triode Q4 is connected with a power ground, a collector electrode of the triode Q4 is connected with the resistor R72, the resistor R72 is respectively connected with a collector electrode of the resistor R73 and a collector electrode of the triode Q6, the resistor R73 is respectively connected with a 12V power supply and a base electrode of the triode Q6, and an emitter electrode of the triode Q4 is connected with the liquid pump; pins RXRB _ P, RXHB _ P, TXO _ HB, TXO _ LB and APC _ VBIAS of the RDA8955 are respectively connected with the RDA 6625; pins VSIM, DATA, CLK, GND and RST of RDA8955 are connected to the SIM holder, respectively.
Preferably, the washing machine controller comprises a chip MB95F103, and the wireless communication module comprises a chip ASR1802 and a chip ASRRF 858; the pin 16 of the MB95F103 is connected with a resistor R94, and the resistor R94 is connected with a TX pin of an ASR 1802; the pin 17 of the MB95F103 is connected with a resistor R95, and the resistor R95 is connected with an RX pin of an ASR 1802; the pin P00 of the ASR1802 is connected with a resistor R23, and a resistor R23 is connected with a liquid level sensor; a resistor R70, a triode Q4, a resistor R72 and a triode Q6 which are sequentially connected are arranged between a pin P03 of the ASR1802 and the liquid pump, the resistor R70 is respectively connected with a pin P00 of the ASR1802 and the base electrode of the triode Q4, the emitter electrode of the triode Q4 is connected with a power ground, the collector electrode of the triode Q4 is connected with the resistor R72, the resistor R72 is respectively connected with the resistor R73 and the collector electrode of the triode Q6, the resistor R73 is respectively connected with a 12V power supply and the base electrode of the triode Q6, and the emitter electrode of the triode Q4 is connected with the liquid pump; pins RXLB _ P, RXHB _ P, TXO _ HB, TXO _ LB and APC _ VBIAS of the ASR1802 are connected to ASRRF858 respectively; pins VSIM, DATA, CLK, GND and RST of the ASR1802 are connected to the SIM holder, respectively.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides a general automatic device of puting in of laundry detergent simple structure, convenient to use, user need not the laundry detergent of being equipped with certainly to can control the quantity of laundry detergent, guarantee the rinsing effect.
Drawings
FIG. 1 is a schematic view of an axial structure of a laundry detergent box;
FIG. 2 is a schematic sectional view of the laundry liquid box;
FIG. 3 is a schematic view of the communication and control structure of the universal automatic laundry detergent dispenser;
FIG. 4 is a schematic circuit diagram of a general automatic laundry detergent dispenser using a 2G network;
fig. 5 is a schematic circuit diagram of a general automatic laundry detergent dispenser using a 4G network.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the universal automatic laundry detergent feeding device includes a laundry detergent feeding device configured to automatically fill the washing machine with laundry detergent; a wireless communication module connected to the washing machine controller and the laundry detergent putting device, respectively, the wireless communication module being configured to communicate with the washing machine controller and control the laundry detergent putting device, respectively; a server in communication with the wireless communication module via a wireless network, the server configured to store, relay, and parse data information; a mobile terminal, i.e. a mobile client, typically a mobile phone, equipped with a client, i.e. with an APP, said mobile terminal communicating with a server through a wireless network, said mobile terminal being configured to pay, set an operating mode of a washing machine, send requests and receive information; and a control terminal communicating with the server through a wireless network, the control terminal being configured to monitor operation of the washing machine, a laundry liquid level alarm, a consumption state, receive a request of the mobile terminal, and transmit information.
As shown in fig. 1 and 2, the laundry detergent putting device includes a laundry detergent box 1, wherein the laundry detergent box 1 is installed inside the washing machine or located outside the washing machine; the liquid level sensor 2, the liquid level sensor 2 is installed in the laundry detergent box 1; the liquid outlet pipe 4 is connected with the laundry detergent box 1 and the laundry detergent box of the washing machine respectively; the liquid pump 3, the liquid pump 3 is installed on the drain pipe 4; the washing machine controller is also connected with the liquid level sensor 2 and the liquid pump 3 respectively.
The laundry detergent box 1 is used for storing laundry detergent. The liquid level sensor 2 is used for monitoring the amount of the laundry detergent, and when the amount of the laundry detergent reaches an alarm, an operator is reminded to fill the laundry detergent. The liquid pump 3 is used for controlling the throwing of the laundry liquid, and when the liquid pump 3 is started, the laundry liquid in the laundry liquid box 1 is pumped into a washing component of the washing machine.
Specifically, the laundry detergent box 1 comprises a box body 11, an opening is formed in the top of the box body 11, a liquid outlet 14 is formed in the bottom of the box body 11, the liquid outlet 14 is connected with a liquid outlet pipe 4, and the liquid level sensor 2 is installed in the box body 11; the box cover 12 is fixed at the top of the box body 11, a liquid adding port 15 is arranged on the box cover 12, and the box cover 12 is configured to seal the opening at the top of the box body 11; and the bottom cover 17, the bottom cover 17 is installed on the bottom of the box body 11, the liquid pump 3 is located between the bottom cover 17 and the box body 11.
The liquid pump 3 is arranged inside the box body 11, so that the structure is compact, the installation is convenient, and especially, the washing liquid box 1 is integrated when being arranged externally.
An anti-overflow ring 13 is arranged on the liquid outlet 14, and the anti-overflow ring 13 is positioned inside the box body 11. The overflow preventing ring 13 prevents laundry liquid from splashing out while facilitating installation of the stopper.
Hanging lugs 16 are arranged on two sides of the top of the box body 11, waist-shaped holes are formed in the hanging lugs 16, and two hanging lugs 16 are also arranged on the bottom cover 17.
The liquid pump 3 is arranged inside the box body 11, so that the structure is compact, the installation is convenient, and especially, the washing liquid box 1 is integrated when being arranged externally. The liquid pump 3 is a 12V gear pump, a peristaltic pump or a diaphragm pump. The peristaltic pump or the diaphragm pump can control the filling of the amount of the laundry detergent, so that the situation that the laundry detergent is too little and cannot be washed cleanly or the laundry detergent is too much and cannot be rinsed cleanly is avoided, and the usage amount of the laundry detergent can be saved.
When the washing machine works, clothes are put into the washing machine, and then a washing mode is selected on the washing machine or the mobile client, so that washing can be started. The liquid pump 3 controls the filling amount of the laundry detergent according to the selected washing mode, the peristaltic pump can directly control the filling amount, and the diaphragm pump controls the filling amount through working time, so that the situation that the laundry detergent is too little and cannot be washed cleanly or the laundry detergent is too much and cannot be rinsed cleanly is avoided, and the using amount of the laundry detergent can be saved.
The wireless communication module is adopted to realize the connection with the internet, thereby facilitating the unified management, charging and monitoring the state of the washing machine.
The server may be a cloud server.
The wireless communication module comprises one or more of communication modules based on 2G/3G/4G/5G, NB-IOT, LORA or Bluetooth.
The wireless communication module is also provided with an equipment number. The equipment number is convenient for identifying the washing machine.
Still include the two-dimensional code, the two-dimensional code sets up on washing machine, is equipped with the equipment number in the two-dimensional code.
The liquid pump 3 is controlled by the wireless communication module. Meanwhile, the wireless module monitors the liquid level sensor 2 and transmits the state to the background server.
The Air202 adopted by the wireless communication module is a GPRS-based communication module, the wireless communication module stores a control program, and communication and data interaction between the washing machine controller and a management system based on a cloud server can be realized through the Air 202. Air202 is an ultra-small four-frequency GSM/GPRS module, and has the characteristics of small size, low cost and the like. The control program of the wireless communication module is provided with a device ID that can be read when the control program is running. The wireless communication module is connected with the SIM card seat to realize communication with the server.
The washing machine controller includes: the MCU controller is MB95F103, and a driving module, a water level measuring module, a safety switch, a display module, a fault alarm module, a function key and the like which are connected with the MCU controller. The wireless communication module is connected with the MCU controller, connected to the Internet through a wireless network and connected to the server, and is the ID of each device, wherein the ID is unique and is the identity of the device. The client APP and the instruction information of the server are transmitted to the washing machine controller through the wireless communication module, and the washing machine controller transmits the washing liquid state of the client APP and the instruction information of the server to the cloud server through the wireless communication module. In the specific treatment process: the wireless communication module receives the server instruction and then controls the laundry detergent putting device to automatically work, and meanwhile, the laundry instruction is sent to the laundry machine controller, and when laundry is carried out, the wireless communication module transmits states of the laundry machine and the laundry detergent box 1 to the server and the client APP through a wireless network.
The main effect of server is the transfer, the storage, analysis function, this server preferably adopts cloud ware, also can be other servers commonly used in this field, user's data information and equipment running state all store on the server, through the server with the ID of laundry equipment serial number with wireless communication module be in the same place, the user passes to wireless communication module after the instruction that cell-phone APP on through the mobile terminal sent passes through the server transfer, transmit for the washing machine controller through wireless communication module, the running state of laundry equipment passes to the APP of mobile terminal after the server through wireless communication module, the server keeps real-time communication with laundry equipment, can monitor the running state of laundry equipment at any time.
The APP realizes the functions of man-machine interaction and user payment, after payment is successful, the APP at the mobile client side sends user operation information data to the server, the server transmits the operation information to the wireless communication module through a wireless network, the wireless communication module transmits the operation information to the washing machine controller, the washing machine controller controls the operation of the washing machine and the filling of laundry detergent, the liquid level transmission alarm or other abnormal alarms are transmitted to the server through the wireless communication module, and the server sends analyzed information to the control terminal or the mobile terminal.
The server has three levels of authority: the highest authority is a management account, and then a company maintenance account and a distributor management account are provided, wherein only one management account has the highest authority, so that the company maintenance account and the distributor management account can be increased, and washing machine equipment under distributor flags can be managed and distributed; the company maintenance account number is used for managing and increasing a dealer management account number, distributing washing machine equipment under a dealer flag, and checking the operation transaction conditions of all the washing machine equipment of the company. The dealer management account is mainly used for checking the running state and the transaction detail of the washing machine equipment under the dealer flag, managing the transaction rate of the washing machine equipment under the dealer flag, and controlling the functions of self-checking, cleaning and disinfecting and the like of the washing machine equipment.
The mobile terminal is connected to the internet through a wireless network and is connected with the server through the internet, and a mobile phone APP of the mobile terminal sends data such as a washing mode and a laundry detergent mode selected by a user and an equipment number to the background server. Meanwhile, if the operation of the washing machine equipment is abnormal, so that the work is not finished, the user can complain through the mobile phone APP, the mobile phone APP sends the customer complaint information to the cloud server, and the server sends the information to the control terminal. In the specific treatment process: the user scans the two-dimensional code of the washing machine equipment or inputs the equipment number by using the mobile phone, after the washing machine equipment number is sent to the cloud server by using the mobile phone APP, the cloud server can acquire the identity information of the equipment according to the equipment number, and the information is the IMEI (international mobile equipment identity) of the wireless communication module of the equipment, which is the identity information of the washing machine equipment. The user selects a required program mode, after the payment is successful through network payment platforms such as payment treasured, WeChat or account virtual amount, the mobile phone APP sends the washing machine equipment number and the user selection mode information to the cloud server, the cloud server confirms the washing machine equipment used by the user after analysis, and sends a control instruction to the wireless communication module, the wireless communication module transmits the information to the washing machine controller, and the washing machine controller controls a required washing machine and the liquid pump 3. The wireless communication module sends the real-time running state of washing machine and laundry liquid box 1 to the cloud server through wireless network, and the cloud server sends the state of equipment operation to cell-phone APP in real time, and when the operation of washing machine equipment ended, the cloud server can automatic send the operation end signal to user's cell-phone APP, reminds the user to take away the clothing.
As shown in fig. 4, illustrated as a 2G network, the washing machine controller includes a chip MB95F103, and the wireless communication module includes a chip RDA8955 and a chip RDA 6625; the pin 16 of the MB95F103 is connected with a resistor R94, and the resistor R94 is connected with the TX pin of the RDA 8955; the pin 17 of the MB95F103 is connected with a resistor R95, and the resistor R95 is connected with an RX pin of an RDA 8955; a pin PA0 of the RDA8955 is connected with a resistor R23, and a resistor R23 is connected with the liquid level sensor 2; a resistor R70, a triode Q4, a resistor R72 and a triode Q6 are sequentially connected between a pin PA3 of the RDA8955 and the liquid pump 3, the resistor R70 is respectively connected with a pin PA3 of the RDA8955 and a base electrode of the triode Q4, an emitter electrode of the triode Q4 is connected with a power ground, a collector electrode of the triode Q4 is connected with the resistor R72, the resistor R72 is respectively connected with a collector electrode of the resistor R73 and a collector electrode of the triode Q6, the resistor R73 is respectively connected with a 12V power supply and a base electrode of the triode Q6, and an emitter electrode of the triode Q4 is connected with the liquid pump 3; pins RXRB _ P, RXHB _ P, TXO _ HB, TXO _ LB and APC _ VBIAS of the RDA8955 are respectively connected with the RDA 6625; pins VSIM, DATA, CLK, GND and RST of RDA8955 are connected to the SIM holder, respectively.
As shown in fig. 5, the 4G network is used for illustration, the 2G network and the 4G network use different chips, the washing machine controller chip is unchanged, the washing machine controller includes a chip MB95F103, and the wireless communication module includes a chip ASR1802 and a chip ASRRF 858; the pin 16 of the MB95F103 is connected with a resistor R94, and the resistor R94 is connected with a TX pin of an ASR 1802; the pin 17 of the MB95F103 is connected with a resistor R95, and the resistor R95 is connected with an RX pin of an ASR 1802; the pin P00 of the ASR1802 is connected with a resistor R23, and a resistor R23 is connected with the liquid level sensor 2; a resistor R70, a triode Q4, a resistor R72 and a triode Q6 are sequentially connected between a pin P03 of the ASR1802 and the liquid pump 3, the resistor R70 is respectively connected with a pin P00 of the ASR1802 and a base of the triode Q4, an emitter of the triode Q4 is connected with a power ground, a collector of the triode Q4 is connected with the resistor R72, a resistor R72 is respectively connected with the resistor R73 and a collector of the triode Q6, the resistor R73 is respectively connected with a 12V power supply and a base of the triode Q6, and an emitter of the triode Q4 is connected with the liquid pump 3; pins RXLB _ P, RXHB _ P, TXO _ HB, TXO _ LB and APC _ VBIAS of the ASR1802 are connected to ASRRF858 respectively; pins VSIM, DATA, CLK, GND and RST of the ASR1802 are connected to the SIM holder, respectively.
For other networks, only the relevant chip is needed, and the detailed description is omitted here.
The utility model has the advantages that:
1. when a user washes clothes, the user does not need to carry the laundry detergent, and after paying by the mobile phone client, the automatic laundry detergent throwing system can work;
2. through the cloud server, the manager can check the transaction details of each device at any time: consumption time and consumption pattern, etc.;
3. the running state of each laundry detergent device can be monitored and controlled in real time, the washing machine controller is connected to the cloud server through the wireless communication module, and the cloud server can monitor the laundry detergent box 1 in real time;
4. when a customer uses equipment to break down, after-sale complaints are carried out through the customer side APP, and a manager can timely process the complaints according to the customer.
To sum up, this general automatic device of puting in of laundry liquid lets the user no longer need take the laundry liquid from oneself through advanced internet of things, and the laundry is experienced better, and the monitoring laundry liquid that the trade company can be better through this system puts in the state, and washing machine is cleaner. The laundry detergent adding device can quantitatively add laundry detergent and save more.
Claims (10)
1. The universal automatic laundry detergent throwing device is characterized by comprising
A laundry detergent putting device configured to automatically fill laundry detergent into the washing machine;
a wireless communication module connected to the washing machine controller and the laundry detergent putting device, respectively, the wireless communication module being configured to communicate with the washing machine controller and control the laundry detergent putting device, respectively;
a server in communication with the wireless communication module via a wireless network, the server configured to store, relay, and parse data information;
a mobile terminal in communication with the server through a wireless network, the mobile terminal configured to pay a fee, set an operation mode of the washing machine, issue a request, and receive information; and
a control terminal in communication with the server through the wireless network, the control terminal configured to monitor operation of the washing machine, laundry liquid level alarm, consumption status, receive requests from the mobile terminal, and send information.
2. The universal automatic laundry detergent dispenser according to claim 1,
the laundry detergent putting device comprises
A laundry liquid box installed inside the washing machine or located outside the washing machine;
a liquid level sensor installed in the laundry liquid box;
the liquid outlet pipe is respectively connected with the laundry detergent box and the washing machine; and
the liquid pump is arranged on the liquid outlet pipe;
the wireless communication module is also respectively connected with the liquid level sensor and the liquid pump.
3. The universal automatic laundry detergent dispenser according to claim 2,
the laundry detergent box comprises
The liquid level sensor is arranged in the box body;
the box cover is fixed at the top of the box body, a liquid filling opening is formed in the box cover, and the box cover is configured to close the opening in the top of the box body; and
the bottom cover is installed at the bottom of the box body, and the liquid pump is located between the bottom cover and the box body.
4. The universal automatic laundry detergent dispenser according to claim 3,
and an anti-overflow ring is arranged on the liquid outlet and is positioned in the box body.
5. The universal automatic laundry detergent dispenser according to claim 2,
the liquid pump is one of a peristaltic pump, a gear pump or a diaphragm pump of 3-24V.
6. The universal automatic laundry detergent dispenser according to claim 1,
the server is a cloud server, the mobile terminal is a mobile phone, and a mobile client is installed on the mobile phone.
7. The universal automatic laundry detergent dispenser according to claim 1,
still include the two-dimensional code, the two-dimensional code sets up on washing machine, be equipped with the equipment number in the two-dimensional code.
8. The universal automatic laundry detergent dispenser according to claim 1,
the wireless communication module comprises one or more of communication modules based on 2G/3G/4G/5G, NB-IOT, LORA or Bluetooth; the wireless communication module is also provided with an equipment number.
9. The universal automatic laundry detergent dispenser according to claim 8,
the washing machine controller comprises a chip MB95F103, and the wireless communication module comprises a chip RDA8955 and a chip RDA 6625;
the pin 16 of the MB95F103 is connected with a resistor R94, and the resistor R94 is connected with the TX pin of the RDA 8955;
the pin 17 of the MB95F103 is connected with a resistor R95, and the resistor R95 is connected with an RX pin of an RDA 8955;
a pin PA0 of the RDA8955 is connected with a resistor R23, and a resistor R23 is connected with the liquid level sensor;
a resistor R70, a triode Q4, a resistor R72 and a triode Q6 are sequentially connected between a pin PA3 of the RDA8955 and the liquid pump, the resistor R70 is respectively connected with a pin PA3 of the RDA8955 and a base electrode of the triode Q4, an emitter electrode of the triode Q4 is connected with a power ground, a collector electrode of the triode Q4 is connected with the resistor R72, the resistor R72 is respectively connected with a collector electrode of the resistor R73 and a collector electrode of the triode Q6, the resistor R73 is respectively connected with a 12V power supply and a base electrode of the triode Q6, and an emitter electrode of the triode Q4 is connected with the liquid pump;
pins RXRB _ P, RXHB _ P, TXO _ HB, TXO _ LB and APC _ VBIAS of the RDA8955 are respectively connected with the RDA 6625;
pins VSIM, DATA, CLK, GND and RST of RDA8955 are connected to the SIM holder, respectively.
10. The universal automatic laundry detergent dispenser according to claim 8,
the washing machine controller comprises a chip MB95F103, and the wireless communication module comprises a chip ASR1802 and a chip ASRRF 858;
the pin 16 of the MB95F103 is connected with a resistor R94, and the resistor R94 is connected with a TX pin of an ASR 1802;
the pin 17 of the MB95F103 is connected with a resistor R95, and the resistor R95 is connected with an RX pin of an ASR 1802;
the pin P00 of the ASR1802 is connected with a resistor R23, and a resistor R23 is connected with a liquid level sensor;
a resistor R70, a triode Q4, a resistor R72 and a triode Q6 which are sequentially connected are arranged between a pin P03 of the ASR1802 and the liquid pump, the resistor R70 is respectively connected with a pin P00 of the ASR1802 and the base electrode of the triode Q4, the emitter electrode of the triode Q4 is connected with a power ground, the collector electrode of the triode Q4 is connected with the resistor R72, the resistor R72 is respectively connected with the resistor R73 and the collector electrode of the triode Q6, the resistor R73 is respectively connected with a 12V power supply and the base electrode of the triode Q6, and the emitter electrode of the triode Q4 is connected with the liquid pump;
pins RXLB _ P, RXHB _ P, TXO _ HB, TXO _ LB and APC _ VBIAS of the ASR1802 are connected to ASRRF858 respectively;
pins VSIM, DATA, CLK, GND and RST of the ASR1802 are connected to the SIM holder, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921077163.4U CN210439011U (en) | 2019-07-10 | 2019-07-10 | Universal automatic laundry detergent feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921077163.4U CN210439011U (en) | 2019-07-10 | 2019-07-10 | Universal automatic laundry detergent feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210439011U true CN210439011U (en) | 2020-05-01 |
Family
ID=70405333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921077163.4U Active CN210439011U (en) | 2019-07-10 | 2019-07-10 | Universal automatic laundry detergent feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210439011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184791A (en) * | 2019-07-10 | 2019-08-30 | 无锡思迈尔物联科技有限公司 | The general automatic release device of liquid detergent |
-
2019
- 2019-07-10 CN CN201921077163.4U patent/CN210439011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184791A (en) * | 2019-07-10 | 2019-08-30 | 无锡思迈尔物联科技有限公司 | The general automatic release device of liquid detergent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110184791A (en) | The general automatic release device of liquid detergent | |
| WO2017012513A1 (en) | Electric energy meter system based on mobile terminal communication | |
| CN205142278U (en) | Self -service type washing machine payment systems | |
| CN210439011U (en) | Universal automatic laundry detergent feeding device | |
| CN210109947U (en) | Prepayment thing networking water gauge based on bluetooth is collect fee | |
| EP3213276A1 (en) | Prepaid metering adaptor | |
| CN207064215U (en) | A kind of control system of intelligent water pump | |
| CN208172073U (en) | Stealing monitoring system | |
| CN210439010U (en) | Automatic laundry detergent feeding device | |
| US20110010279A1 (en) | Laundry payment and monitoring system | |
| CN107742377B (en) | Automatic throwing device for self-service washing equipment | |
| CN206363128U (en) | A kind of intelligent pre-payment water meter system | |
| CN205827410U (en) | Water supply network Real-time dispatch system | |
| CN205210656U (en) | Recharging well control system | |
| CN111766089A (en) | Detection method, device and system of floor washing machine | |
| CN108930137A (en) | Multi-functional washing device and washing machine | |
| CN110794105B (en) | Water quality detection device and control method of cleaning system | |
| CN111308526A (en) | Displacement monitor based on NB-IOT | |
| CN110274659A (en) | A kind of overflow alarming method and overflow water detector | |
| CN109805820A (en) | A kind of shared seat of toilet apparatus for automatic change | |
| CN106384446A (en) | Washing machine based on Internet of Things | |
| CN209961287U (en) | Concrete material-viewing system for checking delivery volume | |
| CN208723790U (en) | A kind of power supply adaptor | |
| CN206115594U (en) | Washing machine based on thing networking | |
| CN211036460U (en) | Internet of things washing machine capable of monitoring working process of washing machine in real time |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |