CN204109985U - A kind of movable car washer - Google Patents
A kind of movable car washer Download PDFInfo
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- CN204109985U CN204109985U CN201420306707.0U CN201420306707U CN204109985U CN 204109985 U CN204109985 U CN 204109985U CN 201420306707 U CN201420306707 U CN 201420306707U CN 204109985 U CN204109985 U CN 204109985U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model provides a kind of movable car washer, comprise: direct supply, source switch, pressure switch, electric machine controller, Management Controller, DC motor, water pump and water tank, the mouth of source switch is connected with Management Controller, Management Controller is connected with electric machine controller by management control interface, and Management Controller detects interface by switch and is connected with pressure switch.Management Controller can monitor water spray switch opening/closing operation, hydraulic pressure setting operation in carwash operation sign on and END instruction, water injecting system, and the practical work process of accurate recording movable car washer further.
Description
Technical field
The utility model relates to mobile carwash field, particularly relates to a kind of movable car washer.
Background technology
Movable car washer is the equipment required for a kind of mobile carwash operation.In order to monitor the carwash process of movable car washer, generally on the source switch of movable car washer, install counting machine and time meter, when source switch is closed, counting machine does not work, and time meter does not also work; When source switch is opened, counting machine using original count value+1 as new count value, time meter using the time of original time value+current opening power as cumulative hours, new count value and new cumulative hours are stored by nonvolatile memory, and show respectively by read-out.
Due to the counting that counting machine is to source switch.Operator's power-on switch before each mobile carwash operation is required, PTO Power Take Off switch after the mobile carwash end of job in mobile carwash process.If operator carries out carwash operation in strict accordance with as above requiring.The then number of times of the number of times=carwash operation of the source switch of counter records.This makes it possible to add up the number of times of carwash operation.But due to the carelessness or intentional of operator, open source switch before likely there is mobile carwash operation, but there is no PTO Power Take Off switch after this mobile carwash operation technique, and carry out the situation of another carwash operation.In this case, counting machine recorded data can not as real carwash number of times.And time meter is the accumulative timing to power-on time, in mobile carwash process, require operator's power-on switch before each mobile carwash operation, PTO Power Take Off switch after the mobile carwash end of job.If operator carries out carwash operation, then the accumulative timing of the accumulative timing=carwash operation of timer record in strict accordance with as above requiring.This makes it possible to add up the accumulative timing of carwash operation.But due to the carelessness or intentional of operator, source switch is opened before likely there is mobile carwash operation, but after this mobile carwash operation technique, there is no PTO Power Take Off switch, and carry out the situation of another carwash operation, in this case, time meter recorded data can not as real carwash cumulative hours.
Utility model content
In view of the above problems, the utility model is proposed to provide a kind of movable car washer, the service condition of accurate recording movable car washer.
The utility model provides a kind of movable car washer, comprise: direct supply, source switch, pressure switch, electric machine controller, Management Controller, DC motor, water pump and water tank, wherein, described Management Controller is arranged the interface for providing data access, the mouth of direct supply is connected with the input end of source switch, the mouth of source switch is connected with Management Controller, the signal input part of pressure switch is connected with the positive output end of source switch, the signal output part of pressure switch is connected with the power supply positive input terminal of electric machine controller, the negative output terminal of source switch is connected with the power-input end of electric machine controller, Management Controller is connected with electric machine controller by management control interface, described Management Controller detects interface by switch and is connected with pressure switch, the control output interface of electric machine controller is connected with the control inputs interface of DC motor, the mechanical output interface of DC motor is connected with the mechanical input interface of water pump, water tank is connected to the water inlet of water pump by coolant inlet pipe, the water outlet of water pump is connected with the water spray switch in water injecting system by coolant outlet pipe, the hydraulic pressure of water pump detects interface and is connected with pressure switch.
Further, be provided with micro-switch in described pressure switch, when the hydraulic pressure of the hydraulic pressure detection mouth of water pump is lower than pressure switch hydraulic pressure thresholding, the signal input part of pressure switch and signal output part are connected; When the hydraulic pressure of the hydraulic pressure detection mouth of water pump is higher than pressure switch hydraulic pressure thresholding, the signal input part of pressure switch and signal output part disconnect.
Further, described Management Controller comprises power module, transceiver, private radio module, main control module, memory device, real time clock circuit, hydraulic pressure arranges module and switch detection circuit, wherein, the input end of power module is connected with the mouth of described direct supply, the mouth of power module respectively with described transceiver, private radio module, main control module, memory device, real time clock circuit, hydraulic pressure arranges module and is connected with the power end of switch detection circuit, main control module by many universal serial bus respectively with described memory device, real time clock circuit, hydraulic pressure arranges model calling, described main control module is connected with described private radio module by universal input/output interface, described main control module is connected with described transceiver by UART Universal Asynchronous Receiver Transmitter interface, the output signal of described switch detection circuit is connected to universal input pin or the interrupt pin of described main control module, and described transceiver also comprises the input/output terminal for being connected with the data access interface of outside.
Further, also comprise telltale, described main control module is connected with described telltale by universal serial bus.
Further, described hydraulic pressure arranges that module comprises digital interface circuit, hydraulic pressure arranges assembly and control group, wherein, described digital interface circuit is connected with described main control module by universal serial bus, the mouth of described control group is connected with described electric machine controller, the control output end of described digital interface circuit arranges assembly respectively control end with described hydraulic pressure is connected with the control end of described control group, and the mouth that described hydraulic pressure arranges assembly is connected with the input end of described control group.
Further, described switch detection circuit is optocoupler circuit.
Further, described switch detection circuit comprises first input end P+, second input end P-, photoelectrical coupler diode and photo-transistor, wherein, described first input end P+ is connected with the signal output part of described pressure switch, described second input end P-is connected with the negative output terminal of source switch, described first input end P+ is connected to the positive pole of described photoelectrical coupler diode by the first resistance R1, described second input end P-is connected to the negative pole of photoelectrical coupler diode, the grounded emitter of described photo-transistor, the collecting electrode of described photo-transistor is connected to power Vcc by the second resistance R2, the signal output part of described switch detection circuit is connected to the collecting electrode of described photo-transistor.
Further, described main control module is micro controller system.
Further, described main control module is microprocessor, microcontroller, complicated programmable logic device (PLD), field programmable gate array and/or special IC.
The beneficial effect that the utility model brings is as follows:
By the Management Controller in movable car washer, water spray switch opening/closing operation and/or hydraulic pressure setting operation etc. in carwash operation sign on and END instruction, water injecting system can be monitored, and further can the practical work process of accurate recording movable car washer.
The data access interface that further can also be provided by Management Controller, extracts the data logging of carwash process, and then can so that carry out statistical management etc. to the data of carwash process.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification sheets, and can become apparent, below especially exemplified by detailed description of the invention of the present utility model to allow above-mentioned and other objects, features and advantages of the present utility model.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and is not thought restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the structural representation of movable car washer in the utility model embodiment;
Fig. 2 is the structural representation of Management Controller in the utility model embodiment;
Fig. 3 is the structural representation of the utility model embodiment breaker in middle testing circuit.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 1, a kind of movable car washer, comprise: direct supply 101, source switch 102, pressure switch 103, electric machine controller 104, Management Controller 105, DC motor 106, water pump 107 and water tank 108, wherein, described Management Controller is arranged the interface for providing data access, the mouth of direct supply is connected with the input end of source switch, the mouth of source switch is connected with Management Controller, the signal input part of pressure switch is connected with the positive output end of source switch, the signal output part of pressure switch is connected with the power supply positive input terminal of electric machine controller, the negative output terminal of source switch is connected with the power-input end of electric machine controller, Management Controller is detected interface by switch be connected with pressure switch by the management control interface described Management Controller that to be connected with electric machine controller, the control output interface of electric machine controller is connected with the control inputs interface of DC motor, the mechanical output interface of DC motor is connected with the mechanical input interface of water pump, water tank is connected to the water inlet of water pump by coolant inlet pipe, the water outlet of water pump is connected with the water spray switch in water injecting system by coolant outlet pipe, the hydraulic pressure of water pump detects interface and is connected with pressure switch.
Preferably, be provided with micro-switch in described pressure switch, when the hydraulic pressure of the hydraulic pressure detection mouth of water pump is lower than pressure switch hydraulic pressure thresholding, the signal input part of pressure switch and signal output part are connected; When the hydraulic pressure of the hydraulic pressure detection mouth of water pump is higher than pressure switch hydraulic pressure thresholding, the signal input part of pressure switch and signal output part disconnect.
Wherein, micro-switch has small contact separation and snap-action mechanism, carries out the contact mechanism of switch action by the stroke of regulation and the power of regulation, cover with shell, there is a kind of switch of drive spindle its outside, because the contact spacing of its switch is smaller, and therefore named micro-switch.
Refer to Fig. 2, described Management Controller comprises power module 201, transceiver 202, private radio module 203, main control module 204, memory device 205, real time clock circuit 206, hydraulic pressure arranges module 207 and switch detection circuit 208, wherein, the input end of power module is connected with the mouth of described direct supply, the mouth of power module respectively with described transceiver, private radio module, main control module, memory device, real time clock circuit, hydraulic pressure arranges module and is connected with the power end of switch detection circuit, main control module by many universal serial bus respectively with described transceiver, private radio module, memory device, real time clock circuit, hydraulic pressure arranges module and is connected with switch detection circuit.Further, also comprise telltale 209, described main control module is connected with described telltale by universal serial bus.Optionally, described main control module is micro controller system.Concrete, described main control module can be microprocessor, microcontroller, complicated programmable logic device (PLD) (Complex Programmable Logic Device, CPLD), field programmable gate array (Field-Programmable Gate Array, FPGA and/or special IC (Application Specific Integrated Circuit, ASIC).Control module adopts microprocessor, microcontroller, complicated programmable logic device (PLD), field programmable gate array) and/or special IC.
The function of Special wireless remote controller is for encode remote-control data by proprietary wireless protocol and by private radio interface Transmission.The function of private radio module be by from private radio interface to signal decode, and the remote-control data after decoding exported (General Purpose Input Output, GPIO) interface by universal input export.In the present embodiment, the frequency of operation of Special wireless remote controller and private radio module is 315MHz.
Private radio module is connected with main control module by GPIO interface; Keyboard is connected with control module by GPIO interface.
Transceiver is connected with control module by universal asynchronous transmission and receptor (Universal Asynchronous Receiver/Transmitter, UART) interface.Transceiver is connected with data access equipment by data access interface.The function of transceiver realizes the mutual conversion between interface protocol that UART agreement and data access equipment adopts.
What adopt in the present embodiment is the data access equipment supporting Bluetooth protocol, and accordingly, what transceiver adopted is Bluetooth interface protocol conv.
Preferably, telltale is in order to information such as display and control instruction or mode of operations.Telltale is connected with main control module by special serial-bus.
The power interface of Management Controller is connected with the mouth of direct supply.The magnitude of voltage of voltage transitions required for other modules that power module will input from direct supply, for other modules are powered.Other modules comprise transceiver, private radio module, telltale, main control module, memory device, real time clock circuit, hydraulic pressure arrange module, switch detection circuit.What in the present embodiment, transceiver adopted is Bluetooth interface protocol conv, adopts other interface protocol convs, can be as an alternative; Also has other embodiment scheme in addition: do not adopt transceiver, data access equipment is directly connected by UART interface with between main control module.Wherein, in the present embodiment, the frequency of operation of Special wireless remote controller and private radio module is 315MHz, also can use other frequency of operations.In the present embodiment, main control module arranges module with real time clock circuit, memory device, hydraulic pressure respectively by many universal serial bus and is connected.Optionally, whole shared serial bus can be used or only use partial common universal serial bus.
In the embodiment of shared serial bus, real time clock circuit, memory device, hydraulic pressure arrange module to carry out arranging different geocodings, and main control module can send corresponding geocoding in shared serial bus, realizes the access to disparate modules.
Refer to Fig. 2, hydraulic pressure arranges that module comprises digital interface circuit, hydraulic pressure arranges assembly and control group, wherein, described digital interface circuit is connected with described main control module by universal serial bus, the mouth of described control group is connected with described electric machine controller, the control output end of described digital interface circuit arranges assembly respectively control end with described hydraulic pressure is connected with the control end of described control group, and the mouth that described hydraulic pressure arranges assembly is connected with the input end of described control group.
The hydraulic pressure of main control module arranges instruction and switch order and hydraulic pressure can be sent to arrange digital interface circuit in module by universal serial bus, digital interface circuit receives and after hydraulic pressure arranges instruction, hydraulic pressure is arranged instruction and send to hydraulic pressure to arrange assembly, hydraulic pressure arranges assembly and arranges instruction according to the hydraulic pressure received, and adjustment hydraulic pressure arranges the electric parameter of output signal.Switch order is sent to control group after receiving switch order by digital interface circuit, and control group, according to the switch order received, is switched on or switched off hydraulic pressure and arranges output signal.Instruction that if control group receives ' opening ', hydraulic pressure arranges output signal and will be connected with electric machine controller, and electric machine controller can arrange the electric parameter of output signal according to hydraulic pressure, regulates hydraulic pressure; Instruction that if control group receives ' pass ', hydraulic pressure arranges output signal and will disconnect the connection with electric machine controller, and electric machine controller cannot drive DC motor to operate, and water injecting system can not spray water, and movable car washer cannot carry out carwash operation.In the present embodiment scheme, hydraulic pressure is arranged module and is realized by special IC.
Refer to Fig. 3, switch detection circuit is optocoupler circuit.Concrete, described switch detection circuit comprises first input end P+, second input end P-, photoelectrical coupler diode 301 and photo-transistor 302, wherein, described first input end P+ is connected with the signal output part of described pressure switch, described second input end P-is connected with the negative output terminal of source switch, described first input end P+ is connected to the positive pole of described photoelectrical coupler diode by the first resistance R1, described second input end P-is connected to the negative pole of photoelectrical coupler diode, the grounded emitter of described photo-transistor, the collecting electrode of described photo-transistor is connected to power Vcc by the second resistance R2, the signal output part of described switch detection circuit is connected to the collecting electrode of described photo-transistor.
The output signal of switch detection circuit is connected to GPIO input pin or the interrupt pin of main control module.The output signal of the present embodiment scheme breaker in middle testing circuit is connected to the interrupt pin of main control module.Switch detection circuit adopts optocoupler circuit to realize.The input end P+ of switch detection circuit is connected with the signal output part of pressure switch.The input end P-of power detecting switch is connected with the negative output terminal of source switch.P+ is connected to the positive pole of photoelectrical coupler diode by series resistor R1, and P-is connected to the negative pole of photoelectrical coupler diode.The emitter ground connection of photo-transistor in photoelectrical coupler, the collecting electrode of photo-transistor is connected to power Vcc by resistance R2, and the signal output part Vo of switch detection circuit is connected to the collecting electrode of photo-transistor.
The function of optocoupler circuit is the State Transferring connected by power supply is logic level (high level or low level).Adopt other also can realize the function of optocoupler circuit by the circuit that aerotron, diode etc. are formed.
The principle of work of switch detection circuit:
When opening water spray switch, in water pump, the hydraulic pressure in water route reduces, the hydraulic pressure at the hydraulic pressure detection mouth place of water pump also reduces, the hydraulic pressure of water pump is caused to detect the hydraulic pressure thresholding of hydraulic pressure lower than pressure switch at mouth place, pressure switch conducting, signal input part V+ and the signal output part P+ of pressure switch connect, electric machine controller is started working, electric machine controller drives DC motor running, DC motor drives water pump to be raised by the hydraulic pressure of water inlet, under the hydraulic pressure preset, the water after being raised by hydraulic pressure is sent to water outlet, flow to coolant outlet pipe and water injecting system.Simultaneously when after pressure switch conducting, the diode current flow of photoelectrical coupler, after the electrical-optical-electricity conversion of photoelectrical coupler, the triode ON of photoelectrical coupler, Vo output logic low level.
When disconnecting water spray switch, in water pump, the hydraulic pressure in water route raises, the hydraulic pressure at the hydraulic pressure detection mouth place of water pump also raises, when the hydraulic pressure of water pump detects hydraulic pressure thresholding higher than pressure switch of the hydraulic pressure at mouth place, pressure switch disconnects, and the signal input part of pressure switch and signal output part disconnect, and cause electric machine controller power-off, electric machine controller cannot drive DC motor, DC motor stall.Simultaneously after pressure switch disconnects, the diode cut-off of photoelectrical coupler, after the electrical-optical-electricity conversion of photoelectrical coupler, the aerotron cut-off of photoelectrical coupler, Vo output logic high level.
The working process of movable car washer
Initial condition: source switch disconnects, water spray switch disconnects.
Turn on the power switch, the input end of source switch and mouth are connected.Direct supply is that Management Controller is powered.In an initial condition, the hydraulic pressure of water pump detects the hydraulic pressure of mouth lower than pressure switch hydraulic pressure thresholding, the signal input part of pressure switch and signal output part are connected, direct supply is also for electric machine controller is powered, electric machine controller is started working, and electric machine controller drives DC motor with the rotation speed operation preset.DC motor drives pump working, and the water in water tank flows into the water inlet of water pump by coolant inlet pipe.Because water spray switch is in the state of disconnection, in water pump, the hydraulic pressure in water route raises, the hydraulic pressure at the hydraulic pressure detection mouth place of water pump also raises, when the hydraulic pressure of water pump detects hydraulic pressure thresholding higher than pressure switch of the hydraulic pressure at mouth place, the signal input part of pressure switch and signal output part disconnect, cause electric machine controller power-off, electric machine controller cannot drive DC motor, DC motor stall.
Open water spray switch, in water pump, the hydraulic pressure in water route reduces, the hydraulic pressure at the hydraulic pressure detection mouth place of water pump also reduces, the hydraulic pressure of water pump is caused to detect the hydraulic pressure thresholding of hydraulic pressure lower than pressure switch at mouth place, the signal input part of pressure switch and signal output part are connected, electric machine controller is started working, electric machine controller drives DC motor running, DC motor drives water pump to be raised by the hydraulic pressure of water inlet, under the hydraulic pressure preset, water after being raised by hydraulic pressure is sent to water outlet, flow to coolant outlet pipe and water injecting system.When water spray switch is in the state opened, the water of certain hydraulic pressure can flow out through water injecting system continuously.
When disconnecting water injecting system, in water pump, the hydraulic pressure in water route raises, the hydraulic pressure at the hydraulic pressure detection mouth place of water pump also raises, when the hydraulic pressure of water pump detects hydraulic pressure thresholding higher than pressure switch of the hydraulic pressure at mouth place, the signal input part of pressure switch and signal output part disconnect, cause electric machine controller power-off, electric machine controller cannot drive DC motor, DC motor stall.
By opening/and disconnect water spray switch, just can control DC motor work or quit work.
Movable car washer in the following way to carwash process monitoring and record, wherein:
The transmitting procedure of mobile carwash job control directive comprises: control command comprises hydraulic pressure and arranges instruction, carwash operation sign on, carwash end of job instruction.Operator can pass through operate wireless remote controller or keyboard sending controling instruction.By Digiplex sending controling instruction operator by the button corresponding to the control command of pressing Special wireless remote controller, Special wireless remote controller is by proprietary wireless protocol sending controling instruction, the private radio module of movable car washer is resolved proprietary wireless protocol and is received the control command of Digiplex transmission, and the control command received is sent to main control module by GPIO interface by private radio module.Control and management device receives the control command that private radio module sends.By keyboard sending controling instruction, operator by the respective keys sending controling instruction on keyboard, the control command that Management Controller sends from GPIO interface to keyboard.
The recording process of control command comprises: main control module, by after GPIO interface to control command, reads current temporal information by universal serial bus from real time clock circuit.Main control module generates a record of current time information+control command information.
If what main control module received is operation sign on, main control module will generate a record of current time information+operation start information; If what main control module received is operation sign on, main control module will generate a record of current time information+operation start information; If what main control module received is that hydraulic pressure arranges instruction, main control module arranges a record of the hydraulic pressure value of instruction+corresponding by generating current time information+hydraulic pressure.The information record of generation is stored into the corresponding storage location of memory device by control and management administration module by universal serial bus.
The recording process of water spray switch opening/closing action
According to the principle of work of switch detection module, when opening water spray switch, switch detection circuit output low level; When closing water spray switch, switch detection circuit exports high level.
When switch detection circuit output end vo becomes low level from high level or when becoming high level from low level, the change of Vo signal level is identified as water spray switch action by control and management device.Main control module will proceed as follows: main control module reads current temporal information by universal serial bus 1 from real time clock circuit.And main control module generates a record of current time information+water spray switch action message, this record keeps in memory.
If main control module detects switch detection circuit, output end vo becomes low level from high level, and main control module opens a record of information by generating current time information+water spray switch; If main control module detects switch detection circuit, output end vo becomes high level from low level, and main control module records this record by one that generates current time information+water spray switch closing information and keeps in memory.
The information record of generation is stored into the corresponding storage location of memory device by control and management administration module by universal serial bus 2.
The extraction of carwash process record: data access equipment can extract carwash process record by data access interface from Management Controller.
In the present embodiment scheme, Management Controller support on a time period (as every day/weekly/monthly) extract carwash process record.
Data access equipment, by query statement (carrying the time period information needing inquiry), sends to Management Controller by data access interface according to the host-host protocol (being Bluetooth protocol in the present embodiment) of regulation.
Transceiver analytical propagation agreement and receive data access equipment send query statement, the query statement received is sent to main control module by UART interface by transceiver.
After control and management device receives the query statement of transceiver transmission, the carwash process record of corresponding time period is sent to transceiver by UART interface, the carwash process record received is sent to data access equipment by host-host protocol by transceiver, data access device parses host-host protocol also receives the carwash process record that transceiver sends, and the carwash process of corresponding time period is stored in local file or local data base.
Data access equipment can to being stored in local carwash process record, and the statistical operation carrying out being correlated with is as added up carwash number of times on a time period, and carwash is consuming time.
Adopt the technical solution of the utility model: technical support can be provided for the scale operation of mobile carwash.When mobile carwash scale operation, a city or area are according to scale, and need layout tens, a hundreds of mobile carwash site, a movable car washer is at least arranged in each mobile carwash site, and each movable car washer at least arranges a carwash person.The normalization being engaged in financial settlement and carwash operation between the company of mobile carwash business and each carwash person judges that all needing accurate original data record supports.
Financial settlement at least needs following data: on a time period (as every day/weekly/monthly) statistics carwash number of times; And on a time period (as every day/weekly/monthly) statistics carwash consuming time.
Job specification sex determination needs following data: the hydraulic pressure setup times point in each carwash operation process and hydraulic pressure value; And the time point of the time point of water spray switch and closedown water spray switch.
According to as above data, the requirement of above data and carwash technological specification can compare by operating personal, judges carwash operation whether specification.
Those skilled in the art should understand, the embodiment of the application can be provided as method, system or computer program.Therefore, the application can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the application can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to disc storage, CD-ROM, optical memory etc.) of computer usable program code.
The application describes with reference to according to the diagram of circuit of the method for the embodiment of the present application, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and diagram of circuit and/or block scheme and/or square frame.These computer program instructions can being provided to the treater of general computer, single-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the treater of computing machine or other programmable data processing device produce device for realizing the function of specifying in diagram of circuit flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in diagram of circuit flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in diagram of circuit flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Although described the preferred embodiment of the application, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various change and modification to the application and not depart from the spirit and scope of the application.Like this, if these amendments of the application and modification belong within the scope of the application's claim and equivalent technologies thereof, then the application is also intended to comprise these change and modification.
Claims (9)
1. a movable car washer, it is characterized in that, comprise: direct supply, source switch, pressure switch, electric machine controller, Management Controller, DC motor, water pump and water tank, wherein, described Management Controller is arranged the interface for providing data access, the mouth of direct supply is connected with the input end of source switch, the mouth of source switch is connected with Management Controller, the signal input part of pressure switch is connected with the positive output end of source switch, the signal output part of pressure switch is connected with the power supply positive input terminal of electric machine controller, the negative output terminal of source switch is connected with the power-input end of electric machine controller, Management Controller is connected with electric machine controller by management control interface, described Management Controller detects interface by switch and is connected with pressure switch, the control output interface of electric machine controller is connected with the control inputs interface of DC motor, the mechanical output interface of DC motor is connected with the mechanical input interface of water pump, water tank is connected to the water inlet of water pump by coolant inlet pipe, the water outlet of water pump is connected with the water spray switch in water injecting system by coolant outlet pipe, the hydraulic pressure of water pump detects interface and is connected with pressure switch.
2. movable car washer according to claim 1, is characterized in that, is provided with micro-switch in described pressure switch, and when the hydraulic pressure of the hydraulic pressure detection mouth of water pump is lower than pressure switch hydraulic pressure thresholding, the signal input part of pressure switch and signal output part are connected; When the hydraulic pressure of the hydraulic pressure detection mouth of water pump is higher than pressure switch hydraulic pressure thresholding, the signal input part of pressure switch and signal output part disconnect.
3. movable car washer according to claim 1, it is characterized in that, described Management Controller comprises power module, transceiver, private radio module, main control module, memory device, real time clock circuit, hydraulic pressure arranges module and switch detection circuit, wherein, the input end of power module is connected with the mouth of described direct supply, the mouth of power module respectively with described transceiver, private radio module, main control module, memory device, real time clock circuit, hydraulic pressure arranges module and is connected with the power end of switch detection circuit, main control module by many universal serial bus respectively with described memory device, real time clock circuit, hydraulic pressure arranges model calling, described main control module is connected with described private radio module by universal input/output interface, described main control module is connected with described transceiver by UART Universal Asynchronous Receiver Transmitter interface, the output signal of described switch detection circuit is connected to universal input pin or the interrupt pin of described main control module, and described transceiver also comprises the input/output terminal for being connected with the data access interface of outside.
4. movable car washer according to claim 3, is characterized in that, also comprises telltale, and described main control module is connected with described telltale by universal serial bus.
5. movable car washer according to claim 3, it is characterized in that, described hydraulic pressure arranges that module comprises digital interface circuit, hydraulic pressure arranges assembly and control group, wherein, described digital interface circuit is connected with described main control module by universal serial bus, the mouth of described control group is connected with described electric machine controller, the control output end of described digital interface circuit arranges assembly respectively control end with described hydraulic pressure is connected with the control end of described control group, and the mouth that described hydraulic pressure arranges assembly is connected with the input end of described control group.
6. movable car washer according to claim 3, is characterized in that, described switch detection circuit is optocoupler circuit.
7. movable car washer according to claim 6, it is characterized in that, described switch detection circuit comprises first input end P+, second input end P-, photoelectrical coupler diode and photo-transistor, wherein, described first input end P+ is connected with the signal output part of described pressure switch, described second input end P-is connected with the negative output terminal of source switch, described first input end P+ is connected to the positive pole of described photoelectrical coupler diode by the first resistance R1, described second input end P-is connected to the negative pole of photoelectrical coupler diode, the grounded emitter of described photo-transistor, the collecting electrode of described photo-transistor is connected to power Vcc by the second resistance R2, the signal output part of described switch detection circuit is connected to the collecting electrode of described photo-transistor.
8. movable car washer according to claim 3, is characterized in that, described main control module is micro controller system.
9. movable car washer according to claim 8, is characterized in that, described main control module is microprocessor, microcontroller, complicated programmable logic device (PLD), field programmable gate array and/or special IC.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306707.0U CN204109985U (en) | 2014-06-11 | 2014-06-11 | A kind of movable car washer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420306707.0U CN204109985U (en) | 2014-06-11 | 2014-06-11 | A kind of movable car washer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131250A (en) * | 2018-10-17 | 2019-01-04 | 成都兴科锐环保科技有限公司 | A kind of centerized fusion cabinet and car washing installation being exclusively used in carwash |
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2014
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131250A (en) * | 2018-10-17 | 2019-01-04 | 成都兴科锐环保科技有限公司 | A kind of centerized fusion cabinet and car washing installation being exclusively used in carwash |
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