CN102852110A - Method and device for controlling water path of road cleaning equipment as well as road cleaning equipment - Google Patents
Method and device for controlling water path of road cleaning equipment as well as road cleaning equipment Download PDFInfo
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- CN102852110A CN102852110A CN2012103064665A CN201210306466A CN102852110A CN 102852110 A CN102852110 A CN 102852110A CN 2012103064665 A CN2012103064665 A CN 2012103064665A CN 201210306466 A CN201210306466 A CN 201210306466A CN 102852110 A CN102852110 A CN 102852110A
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Abstract
The invention provides a method and a device for controlling a water path of road cleaning equipment as well as the road cleaning equipment. The method comprises the following steps that: a controller receives working modes of the road cleaning equipment and an operation mode of a sweeping plate; the controller can be used for selecting a water pump to be started according to the operation mode of the sweeping plate; the controller determines working voltage of the selected water pump according to the working modes, wherein the working voltage is divided into a plurality of grades with different sizes according to the quantity of the working modes of the road cleaning equipment; each grade corresponds one working mode; and the controller inputs the determined working voltage to the selected water pump, and does not input the working voltage to non-selected water pumps. According to the method provided by the invention, the problem of waste of a water resource caused by that a water path control system of the road cleaning equipment in the relevant prior cannot automatically adjust the water discharging amount can be solved, so that the road cleaning equipment can work according to an expected working time period. Therefore, the properties of the road cleaning equipment can be improved.
Description
Technical field
The present invention relates to mechanical field, more specifically, relate to a kind of method, device and road cleaning equipment of controlling road cleaning equipment water route.
Background technology
Most of road cleaning equipment all disposes the low pressure dust arrester in the environmental sanitation, but the control to the flushing water road is simple switch control, the waterway control system schematic diagram of road cleaning equipment in the correlation technique as shown in Figure 1, wherein, pump switch is controlled water pump 1 and water pump 2 simultaneously, and these two water pumps are swept respectively dish about correspondence.Road-sweeper is when real work, sometimes according to the situation of road surface cleannes, one that sweeps in the dish about can selecting only to use is carried out operation, and the waterway control system of Fig. 1 is regardless of sweeping the dish mode of operation, all can start two water pumps according to the displacement operation of maximum, this control mode can not be regulated automatically according to the road surface situation of reality the displacement in water route, can't realize water saving, causes the waste of water resource.
Waterway control system for road cleaning equipment in the correlation technique can't be regulated displacement automatically, causes the problem of water resource waste, not yet proposes at present effective solution.
Summary of the invention
The object of the invention is to provide a kind of method, device and road cleaning equipment of controlling road cleaning equipment water route, can't automatically regulate displacement with the waterway control system that solves at least above-mentioned road cleaning equipment, causes the problem of water resource waste.
According to an aspect of the present invention, provide a kind of method of controlling road cleaning equipment water route, having comprised: controller receives the mode of operation of described road cleaning equipment and sweeps the work pattern of dish; The water pump that controller will be opened according to the work pattern selection of sweeping dish; Controller is determined the operating voltage of the described water pump of selection according to described mode of operation; Wherein, described operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of described road cleaning equipment, the corresponding a kind of mode of operation of each rank; This controller is inputted above-mentioned definite operating voltage to the water pump of selecting, to non-selected not input service of water pump voltage.
The water pump that above-mentioned controller is selected to open according to the work pattern of sweeping dish comprises: when the work pattern of sweeping dish is a left side when sweeping pattern, the water pump that controller is selected to open is the first water pump; When the work pattern of sweeping dish is the right side when sweeping pattern, the water pump that controller is selected to open is the second water pump; When the work pattern of sweeping dish when entirely sweeping pattern, the water pump that controller is selected to open is the first water pump and the second water pump.
Above-mentioned controller is to after the definite operating voltage of the water pump input of selecting, and said method also comprises: the water level of controller in the filtered water tank of specifying duration reception road cleaning equipment; When the water level that receives was less than or equal to the threshold value corresponding with the appointment duration, controller reduced the operating voltage of water pump with the first setting amplitude; When the water level that receives during greater than threshold value, controller promotes the operating voltage of water pump with the second setting amplitude.
Above-mentioned controller is to after the definite operating voltage of the water pump input of selecting, and the method also comprises: controller obtains the displacement of the filtered water tank of road cleaning equipment according to the cycle of setting; When displacement during greater than the setting value corresponding with the cycle of setting, controller reduces the operating voltage of water pump with the first setting amplitude; When displacement was less than or equal to setting value, controller promoted the operating voltage of water pump with the second setting amplitude.
Above-mentioned mode of operation comprises: debugging mode, the pattern of keeping a public place clean, mode standard and sweep by force pattern; The corresponding debugging mode of first order operating voltage, the second level operating voltage correspondence pattern of keeping a public place clean, the corresponding mode standard of third level operating voltage, fourth stage operating voltage correspondence is swept by force pattern.
According to a further aspect in the invention, provide a kind of device of controlling road cleaning equipment water route, having comprised: receiver module, the work pattern that is used for receiving the mode of operation of described road cleaning equipment and sweeps dish; Water pump is selected module, is used for the water pump that will open according to the work pattern selection of sweeping dish that receiver module receives; The operating voltage determination module is for the operating voltage of determining the described water pump that described water pump selection module is selected according to the described mode of operation of described receiver module reception; Wherein, described operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of described road cleaning equipment, the corresponding a kind of mode of operation of each rank; Voltage control module is used for the definite operating voltage of water pump input service voltage determination module to the selection of water pump selection module, to non-selected not input service of water pump voltage.
Above-mentioned water pump selects module to comprise: the first selected cell, be used for when the work pattern of sweeping dish be a left side when sweeping pattern, the water pump that selection will be opened is the first water pump; The second selected cell, be used for when the work pattern of sweeping dish be the right side when sweeping pattern, the water pump that selection will be opened is the second water pump; The 3rd selected cell, be used for when the work pattern of sweeping dish when entirely sweeping pattern, the water pump that selection will be opened is the first water pump and the second water pump.
Said apparatus also comprises: the water level receiving element is used for the water level in the filtered water tank of specifying duration reception road cleaning equipment; The first voltage-adjusting unit when being less than or equal to the threshold value corresponding with the appointment duration for the water level that receives when the water level receiving element, reduces the operating voltage of input water pump with the first setting amplitude; When the water level that receives during greater than threshold value, promote the operating voltage of input water pump with the second setting amplitude.
Said apparatus also comprises: the displacement acquiring unit, for the displacement that obtains the filtered water tank of road cleaning equipment according to the cycle of setting; The second voltage adjustment unit when being used for the displacement that obtains when the displacement acquiring unit greater than the setting value corresponding with the cycle of setting, reduces the operating voltage of inputting water pump with the first setting amplitude; When the displacement that gets access to is less than or equal to setting value, promote the operating voltage of input water pump with the second setting amplitude.
According to another aspect of the invention, a kind of road cleaning equipment is provided, comprise that a left side sweeps dish, the right side and sweep dish, duty and a described left side and sweep the second identical water pump of duty that dish is swept on identical the first water pump, duty and the described right side of duty of dish, and sweep dish, the described right side with a described left side and sweep the controller that dish, described the first water pump and second water pump of being connected all are connected, this controller is used for receiving the mode of operation and the work pattern of sweeping dish of described road cleaning equipment, selects the water pump that will open according to the described work pattern of sweeping dish; Determine the operating voltage of the described water pump of selection according to described mode of operation; And be used for the described water pump of selecting is inputted definite described operating voltage, to non-selected not input service of water pump voltage; Wherein, described operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of described road cleaning equipment, the corresponding a kind of mode of operation of each rank.
The water pump that the present invention will open according to the work pattern selection of sweeping dish, and according to the mode of operation of the road cleaning equipment suitable operating voltage of water pump input to selecting, and to not selected not input service of water pump voltage, and then can be when only having one to sweep dish work, also only open a water pump, and effectively control the operating voltage of this water pump, reduced unnecessary displacement, solve in the correlation technique waterway control system of road-sweeper and can't automatically regulate displacement, the problem that causes water resource waste, guaranteed that road cleaning equipment can be according to the working time work of expection, and then promoted the performance of road cleaning equipment.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the waterway control system schematic diagram according to the road cleaning equipment of correlation technique;
Fig. 2 is the method flow diagram according to the control road cleaning equipment water route of the embodiment of the invention;
Fig. 3 is the system architecture diagram according to the control road cleaning equipment water route of the embodiment of the invention;
Fig. 4 is the concrete grammar flow chart according to the control road-sweeper water route of the embodiment of the invention;
Fig. 5 is the apparatus structure block diagram according to the control road cleaning equipment water route of the embodiment of the invention;
Fig. 6 is the structured flowchart according to the road cleaning equipment of the embodiment of the invention.
The specific embodiment
Hereinafter also describe in conjunction with the embodiments the present invention in detail with reference to accompanying drawing.Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.
When considering actual cleaning road surface, the mode of operation that meeting is swept work pattern and the road cleaning equipment of dish according to the clean-up performance adjustment on road surface, but the draining of water pump is not controlled, the present embodiment provides a kind of method, device and road cleaning equipment of controlling road cleaning equipment water route, wherein, road cleaning equipment comprises: sweeping machine, cleaning Vehicle and sweeper etc.Be described in detail below by following examples.
The method flow diagram in the control road cleaning equipment water route that Fig. 2 provides for the present embodiment, the method may further comprise the steps:
Step S202, controller receive the mode of operation of road cleaning equipment and sweep the work pattern of dish;
Step S204, the water pump that controller will be opened according to the work pattern selection of sweeping dish, wherein, the work pattern of sweeping dish comprises: pattern is swept on a left side, the right side is swept pattern and entirely swept pattern;
Step S206, controller determine the operating voltage of the water pump of selection according to above-mentioned mode of operation; Wherein, this operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of road cleaning equipment, the corresponding a kind of mode of operation of each rank;
The mode of operation of the present embodiment mainly comprises the mode of operation of low pressure depositing dust;
Step S208, controller is inputted above-mentioned definite operating voltage to the water pump of selecting, to non-selected not input service of water pump voltage.
The water pump that the present embodiment will be opened according to the work pattern selection of sweeping dish, and according to the mode of operation of the road cleaning equipment suitable operating voltage of water pump input to selecting, and to not selected not input service of water pump voltage, and then can be when only having one to sweep dish work, also only open a water pump, and effectively control the operating voltage of this water pump, reduced unnecessary displacement, solve in the correlation technique waterway control system of road cleaning equipment and can't automatically regulate displacement, the problem that causes water resource waste, guaranteed that road cleaning equipment can be according to the working time work of expection, and then promoted the performance of road cleaning equipment.
Road cleaning equipment in the present embodiment has two water pumps, be expressed as respectively the first water pump and the second water pump, in the present embodiment, the duty of the first water pump is identical with the duty that dish is swept on the left side of road cleaning equipment, the duty of the second water pump is identical with the duty that dish is swept on the right side of road cleaning equipment, and namely dish work is swept on a left side, and the first water pump is also worked, a left side is swept dish and is not worked, and the first water pump is not worked yet; In like manner, it is also like this that the duty of the duty of dish and the second water pump is swept on the right side, and this mode can strengthen cleaning effect.Based on this, the water pump that above-mentioned controller is selected to open according to the work pattern of sweeping dish specifically comprises: when the work pattern of sweeping dish is a left side when sweeping pattern, the water pump that controller is selected to open is the first water pump; When the work pattern of sweeping dish is the right side when sweeping pattern, the water pump that controller is selected to open is the second water pump; When the work pattern of sweeping dish when entirely sweeping pattern, the water pump that controller is selected to open is the first water pump and the second water pump; This shows, the mode of water pump is opened in this selection, only just can open two water pumps entirely sweeping pattern, can under the prerequisite that guarantees the road surface cleaning effect, effectively reduce the waste of water resource.
Road cleaning equipment preferably can increase discharge pressure and displacement on dirtier road surface when actual job, guarantee to clean preferably effect, when the road surface is clean, reduces discharge pressure and displacement, guarantees under the prerequisite of cleaning effect, as far as possible water saving; For this reason, in the process of the controller of the present embodiment to the water pump input service voltage of selection, preferably determine the operating voltage of the water pump of selection according to the mode of operation of road cleaning equipment, wherein, the mode of operation of road cleaning equipment comprises: debugging mode, the pattern of keeping a public place clean, mode standard, sweep pattern by force.For example: controller is divided into four ranks according to above-mentioned mode of operation from low to high with the operating voltage of water pump; Wherein, the corresponding debugging mode of first order operating voltage, the second level operating voltage correspondence pattern of keeping a public place clean, the corresponding mode standard of third level operating voltage, fourth stage operating voltage correspondence is swept by force pattern.So just, can determine according to the clean-up performance on road surface the operating voltage of water pump, voltage is higher, and hydraulic pressure is larger, and the unit interval displacement is larger, can effectively clean dirtier road surface; On the contrary, effective conserve water then.
For the mode of operation of dish or the mode of operation of road cleaning equipment of sweeping above-mentioned, the controller of the present embodiment one of can be in the following manner determined:
1) by determines to sweep the mode of operation of dish and the mode of operation of road cleaning equipment from the switch of the mode of operation of sweeping dish;
2) by determine the mode of operation of road cleaning equipment from the input signal of the switch of the mode of operation of low pressure depositing dust;
3) by determine to sweep the mode of operation of dish and the mode of operation of road cleaning equipment from the input signal of touch-screen;
4) by determine to sweep the mode of operation of dish and the mode of operation of road cleaning equipment from bus-in singal.
The below is take road cleaning equipment as road-sweeper, determine that by the mode of switch mode of operation is that example describes, system architecture diagram referring to control road-sweeper water route shown in Figure 3, wherein, controller is determined the mode of operation of road-sweeper (being the low pressure depositing dust of road-sweeper) by gear gauge tap S1, the mode of operation of determining to sweep dish by sweeping dish mode of operation switch S 2, the operating voltage of concrete water pump is adjusted as follows:
1, at first can the low pressure depositing dust be divided into four mode of operations by gear gauge tap S1 for different operation road conditions and road-sweeper operating feature, be respectively debugging, keep a public place clean, standard, sweep four gears by force;
2, in conjunction with sweeping dish operation situation, when sweeping dish mode of operation switch S 2 when placing a left side to sweep pattern, low-pressure pump 1 work; S2 places the right side to sweep pattern, low-pressure pump 2 work; Be in when entirely sweeping pattern when sweeping dish, low-pressure pump 1,2 is worked simultaneously; When sweeping dish work, 2 low-pressure pumps are in first pre-duty, behind the input service voltage, begin formal startup work;
3, read gear gauge tap S1 signal, in conjunction with different gear signal, controller is exported different operating voltages to low-pressure pump 1 and/or water pump 2, makes 2 low-pressure pumps respectively with corresponding rotary speed working, realizes the automatic adjusting of low pressure waterway system discharge capacity; The present embodiment rule of thumb provides following adjustment mode:
(1) be set to debugging shelves as gear gauge tap S1, output voltage is when being the 1v(volt), water pump then is in the water pump of pre-work with 1L/mind(liter/min of clock with initial velocity v1 work) flow drainage, whether the check drainage system normal;
(2) be set to the shelves of keeping a public place clean as gear gauge tap S1, output voltage is when being 2v, and water pump then is in the water pump of pre-work with the flow drainage of 2.5L/mind with initial velocity v2 work, cleans depositing dust by devices such as depositing dust spray booms again; (the water discharge capacity is the test determination value, and is at the minimum suggestion displacement that guarantees under cleaning quality and the dust-laying effect, lower same) can extrapolate the default working time t1 under total water yield L0/ (2.5 * 60)=current gear this moment; The unit of default working time in the present embodiment is hour;
(3) be set to standard file as gear gauge tap S1, output voltage is when being 3.5v, and water pump then is in the water pump of pre-work with the flow drainage of 5L/mind with initial velocity v3 work, cleans depositing dust by devices such as depositing dust spray booms again; Can extrapolate the default working time t2 under total water yield L0/ (5 * 60)=current gear this moment;
(4) be set to sweep by force shelves as gear gauge tap S1, output voltage is when being 5v, and water pump then is in the water pump of pre-work with the flow drainage of 10L/mind with initial velocity v4 work, cleans depositing dust by devices such as depositing dust spray booms again; Can extrapolate the default working time t3 under total water yield L0/ (10 * 60)=current gear this moment.
In order to guarantee that further the time that road cleaning equipment can be worked is the default working time, the present embodiment based on the above method, also comprised above-mentioned pump working voltage has been adjusted, the adjustment mode of the present embodiment can be carried out accurate adjustment to this operating voltage in conjunction with the water level in the filtered water tank, based on this, above-mentioned controller is to after the definite described operating voltage of the described water pump input of selecting, and said method can also comprise: controller is every specifying duration (for example: the water level in filtered water tank road-sweeper) to receive the road cleaning equipment; When the water level that receives was less than or equal to the threshold value corresponding with above-mentioned appointment duration, controller reduced the operating voltage of this water pump with the first setting amplitude; When the water level that receives during greater than above-mentioned threshold value, controller promotes the operating voltage of this water pump with the second setting amplitude.The working time that so just can further guarantee road cleaning equipment is the default working time.In conjunction with this control mode, the controller among above-mentioned Fig. 3 also is connected with level sensor, is used for obtaining the water level in the filtered water tank, and its adjustment mode is as follows:
Controller is by the water level information of level sensor every feedback in 30 seconds (this time can be changed as required), automatically revise the operating voltage of water pump, revise when guaranteeing with current operating speed work according to main reference, vehicle operation time maximization and carry out the PI(proportional integral) regulate, thereby realization is in the water pump of pre-duty revises rotating speed automatically, and then automatically revises displacement; When (default working time-work at present time)/default working time=0.9, and Voltage-output is then reduced with 10% amplitude in (initial water level-current water level)/current water level≤0.9; (initial water level-current water level)/current water level 〉=0.9 then increases Voltage-output with 10% amplitude, and carries out PI and regulate; Finally make water pump with near default duty work;
Above-mentioned water level obtains by level sensor, and this water level information industry can also be obtained by the pressure sensor in the filtered water tank.Perhaps, do not carry out accurate adjustment by water level information, but adjust by the displacement of filtered water tank, based on this, above-mentioned controller is to after the definite described operating voltage of the described water pump input of selecting, and said method can also comprise: controller obtains the displacement of the filtered water tank of road cleaning equipment according to the cycle of setting; When displacement during greater than the setting value corresponding with the cycle of above-mentioned setting, controller reduces the operating voltage of this water pump with the first setting amplitude; When above-mentioned displacement was less than or equal to above-mentioned setting value, controller promoted the operating voltage of this water pump with the second setting amplitude.The concrete adjustment mode of pump working voltage is identical with above-mentioned mode according to water level adjustment operating voltage herein, repeats no more here.
For said method, the embodiment of the invention has provided the method flow diagram in control road-sweeper water route shown in Figure 4, not only considered to sweep the mode of operation of dish in the method, also considered the mode of operation of low pressure depositing dust, and the water level information in the filtered water tank, concrete grammar comprises: after the initialization, can read first the gear information of low pressure depositing dust, then read the mode of operation of sweeping dish, determine that according to the mode of operation of sweeping dish dish work is swept on a left side and/or dish work is swept on the right side; And then control corresponding water pump and start working, both given corresponding water pump input suitable operating voltage, make water pump under this operating voltage, carry out draining, in this process, can also each read water level signal in 30 seconds one time, the displacement of the water pump of working according to the water level signal correction of reading is namely adjusted the operating voltage of the water pump of working.
Corresponding to said method, the present embodiment also provides a kind of device of controlling road cleaning equipment water route, the apparatus structure block diagram in control road cleaning equipment water route as shown in Figure 5, wherein, this device comprises: receiver module 52, the work pattern that is used for receiving the mode of operation of described road cleaning equipment and sweeps dish; Water pump is selected module 54, and for the water pump that the work pattern selection of sweeping dish that receives according to receiver module 52 will be opened, wherein, the work pattern of sweeping dish comprises: pattern is swept on a left side, the right side is swept pattern and entirely swept pattern; Operating voltage determination module 56 is for the operating voltage of determining the described water pump that water pump selection module 54 is selected according to the mode of operation of receiver module 52 receptions; Wherein, this operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of road cleaning equipment, the corresponding a kind of mode of operation of each rank; Voltage control module 58 is for the operating voltage that the water pump input service voltage determination module 56 of water pump selection module 54 selections is determined, to non-selected not input service of water pump voltage.
The water pump that the device of the present embodiment will be opened according to the work pattern selection of sweeping dish, and according to the mode of operation of the road cleaning equipment suitable operating voltage of water pump input to selecting, and to not selected not input service of water pump voltage, and then can be when only having one to sweep dish work, also only open a water pump, and effectively control the operating voltage of this water pump, reduced unnecessary displacement, solve in the correlation technique waterway control system of road-sweeper and can't automatically regulate displacement, the problem that causes water resource waste, guaranteed that road cleaning equipment can be according to the working time work of expection, and then promoted the performance of road cleaning equipment.
Wherein, above-mentioned water pump selects module to comprise: the first selected cell, be used for when the work pattern of sweeping dish be a left side when sweeping pattern, the water pump that selection will be opened is the first water pump; The second selected cell, be used for when the work pattern of sweeping dish be the right side when sweeping pattern, the water pump that selection will be opened is the second water pump; The 3rd selected cell, be used for when the work pattern of sweeping dish when entirely sweeping pattern, the water pump that selection will be opened is the first water pump and the second water pump.
When the road cleaning equipment in the present embodiment was road-sweeper, above-mentioned mode of operation can refer to the mode of operation of low pressure depositing dust, comprising: debugging mode, the pattern of keeping a public place clean, mode standard, sweep pattern by force.Based on this, above-mentioned operating voltage determination module 56 is divided into four ranks according to the mode of operation of low pressure depositing dust from low to high with the operating voltage of water pump; Wherein, the corresponding debugging mode of first order operating voltage, the second level operating voltage correspondence pattern of keeping a public place clean, the corresponding mode standard of third level operating voltage, fourth stage operating voltage correspondence is swept by force pattern.
Further, for the working time that guarantees that road cleaning equipment can be worked and be expected, said apparatus also comprises: the water level receiving element is used for the water level in the filtered water tank of specifying duration reception road cleaning equipment; The first voltage-adjusting unit when being less than or equal to the threshold value corresponding with above-mentioned appointment duration for the water level that receives when the water level receiving element, reduces the operating voltage of input water pump with the first setting amplitude; When the water level that receives during greater than above-mentioned threshold value, promote the operating voltage of input water pump with the second setting amplitude.
Perhaps, said apparatus also comprises: the displacement acquiring unit, for the displacement that obtains the filtered water tank of road cleaning equipment according to the cycle of setting; The second voltage adjustment unit when being used for the displacement that obtains when the displacement acquiring unit greater than the setting value corresponding with the cycle of above-mentioned setting, reduces the operating voltage of inputting water pump with the first setting amplitude; When the displacement that gets access to is less than or equal to above-mentioned setting value, promote the operating voltage of input water pump with the second setting amplitude.
Corresponding to said method and device, the present embodiment also provides a kind of road cleaning equipment, the structured flowchart of road cleaning equipment as shown in Figure 6, this equipment comprise a left side sweep the dish 61, dish 62 is swept on the right side, the first water pump 63 that duty is identical with left duty of sweeping dish 61, the second water pump 64 that duty is identical with right duty of sweeping dish 62, and with a left side sweep the dish 61, dish 62 is swept on the right side, the first water pump 63 be connected the controller 65 that water pump 64 all connects, certainly, this equipment also comprises other existing device, Fig. 6 does not all illustrate, controller 65 is used for receiving the mode of operation and the work pattern of sweeping dish of road cleaning equipment, selects the water pump that will open according to the work pattern of sweeping dish; Determine the operating voltage of the water pump of selection according to mode of operation; And be used for the water pump of selecting is inputted definite operating voltage, to non-selected not input service of water pump voltage; Wherein, this operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of road cleaning equipment, the corresponding a kind of mode of operation of each rank.The concrete control function of controller realizes with reference to the function of the device in above-mentioned control road cleaning equipment water route, repeats no more here.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
1) for the different work operating mode, water pump and low pressure depositing dust divide left and right sides two-way, follow one wherever one goes respectively and sweep dish work, reach the effect of saving water resource;
2) quote the gear information of low pressure depositing dust, the water discharge capacity for different operating conditions low pressure depositing dust water circuit systems had both guaranteed to clean dust-laying effect, again as far as possible water saving;
3) by level sensor feedback cistern water level information, the timely adjustment displacement, under the prerequisite that keeps the depositing dust function, improve as far as possible vehicle one-shift operation time and mileage, feed back actual current displacement by flow or pressure sensor, and PI is carried out in control output regulate, guarantee control accuracy, guarantee dust-laying effect.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and be carried out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method of controlling road cleaning equipment water route is characterized in that, comprising:
Controller receives the mode of operation of described road cleaning equipment and sweeps the work pattern of dish;
The water pump that described controller will be opened according to described work pattern selection of sweeping dish;
Described controller is determined the operating voltage of the described water pump of selection according to described mode of operation; Wherein, described operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of described road cleaning equipment, the corresponding a kind of mode of operation of each rank;
The described operating voltage that described controller is determined the described water pump input of selecting is to non-selected not input service of water pump voltage.
2. method according to claim 1 is characterized in that, the water pump that described controller is selected to open according to the work pattern of sweeping dish comprises:
When the described work pattern of sweeping dish is a left side when sweeping pattern, the water pump that described controller is selected to open is the first water pump;
When the described work pattern of sweeping dish is the right side when sweeping pattern, the water pump that described controller is selected to open is the second water pump;
When the described work pattern of sweeping dish when entirely sweeping pattern, the water pump that described controller is selected to open is the first water pump and the second water pump.
3. method according to claim 1 is characterized in that, described controller is to after the definite described operating voltage of the described water pump input of selecting, and described method also comprises:
Described controller is every specifying duration to receive water level in the filtered water tank of described road cleaning equipment;
When the described water level that receives was less than or equal to the threshold value corresponding with described appointment duration, described controller reduced the operating voltage of described water pump with the first setting amplitude;
When the described water level that receives during greater than described threshold value, described controller promotes the operating voltage of described water pump with the second setting amplitude.
4. method according to claim 1 is characterized in that, described controller is to after the definite described operating voltage of the described water pump input of selecting, and described method also comprises:
Described controller obtains the displacement of the filtered water tank of described road cleaning equipment according to the cycle of setting;
When described displacement during greater than the setting value corresponding with the cycle of described setting, described controller reduces the operating voltage of described water pump with the first setting amplitude;
When described displacement was less than or equal to described setting value, described controller promoted the operating voltage of described water pump with the second setting amplitude.
5. each described method in 4 according to claim 1 is characterized in that, described mode of operation comprises: debugging mode, the pattern of keeping a public place clean, mode standard and sweep by force pattern; The corresponding described debugging mode of first order operating voltage, the corresponding described pattern of keeping a public place clean of second level operating voltage, the corresponding described mode standard of third level operating voltage, the corresponding described pattern of sweeping by force of fourth stage operating voltage.
6. a device of controlling road cleaning equipment water route is characterized in that, comprising:
Receiver module, the work pattern that is used for receiving the mode of operation of described road cleaning equipment and sweeps dish;
Water pump is selected module, is used for the water pump that will open according to the work pattern selection of sweeping dish that described receiver module receives;
The operating voltage determination module is for the operating voltage of determining the described water pump that described water pump selection module is selected according to the described mode of operation of described receiver module reception; Wherein, described operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of described road cleaning equipment, the corresponding a kind of mode of operation of each rank;
Voltage control module is used for the described water pump that described water pump selects module to select is inputted the described operating voltage that described operating voltage determination module is determined, to non-selected not input service of water pump voltage.
7. device according to claim 6 is characterized in that, described water pump selects module to comprise:
The first selected cell, be used for when the described work pattern of sweeping dish be a left side when sweeping pattern, the water pump that selection will be opened is the first water pump;
The second selected cell, be used for when the described work pattern of sweeping dish be the right side when sweeping pattern, the water pump that selection will be opened is the second water pump;
The 3rd selected cell, be used for when the described work pattern of sweeping dish when entirely sweeping pattern, the water pump that selection will be opened is the first water pump and the second water pump.
8. device according to claim 6 is characterized in that, described device also comprises:
The water level receiving element is for the water level in the filtered water tank that receives described road cleaning equipment every the appointment duration;
The first voltage-adjusting unit when being less than or equal to the threshold value corresponding with described appointment duration for the described water level that receives when described water level receiving element, reduces the operating voltage of the described water pump of input with the first setting amplitude; When the described water level that receives during greater than described threshold value, promote the operating voltage of the described water pump of input with the second setting amplitude.
9. device according to claim 6 is characterized in that, described device also comprises:
The displacement acquiring unit is for the displacement that obtains the filtered water tank of described road cleaning equipment according to the cycle of setting;
The second voltage adjustment unit when being used for the described displacement that obtains when described displacement acquiring unit greater than the setting value corresponding with the cycle of described setting, reduces the operating voltage of inputting described water pump with the first setting amplitude; When the described displacement that gets access to is less than or equal to described setting value, promote the operating voltage of the described water pump of input with the second setting amplitude.
10. road cleaning equipment, comprise that a left side sweeps dish, the right side and sweep dish, duty and a described left side and sweep the second identical water pump of duty that dish is swept on identical the first water pump, duty and the described right side of duty of dish, and sweep dish, the described right side with a described left side and sweep the controller that dish, described the first water pump and second water pump of being connected all are connected, it is characterized in that
Described controller is used for receiving the mode of operation and the work pattern of sweeping dish of described road cleaning equipment, selects the water pump that will open according to the described work pattern of sweeping dish; Determine the operating voltage of the described water pump of selection according to described mode of operation; And be used for the described water pump of selecting is inputted definite described operating voltage, to non-selected not input service of water pump voltage; Wherein, described operating voltage is divided into a plurality of ranks that differ in size according to the mode of operation number of described road cleaning equipment, the corresponding a kind of mode of operation of each rank.
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| CN107024874A (en) * | 2017-04-21 | 2017-08-08 | 徐工集团工程机械有限公司 | Control method, device and sweeper are filled on sweeper |
| CN108104035A (en) * | 2017-12-27 | 2018-06-01 | 长沙硕博电子科技股份有限公司 | A kind of sanitation cart job control method based on rainfall detection |
| CN108181903A (en) * | 2017-12-27 | 2018-06-19 | 长沙硕博电子科技股份有限公司 | A kind of sanitation cart working path planing method based on the detection of road surface cleannes |
| CN109338969A (en) * | 2018-08-31 | 2019-02-15 | 河南浩越新能源科技开发有限公司 | It sprays away from adaptive control system on sprinkling truck |
| CN110258412A (en) * | 2019-06-14 | 2019-09-20 | 长沙中联重科环境产业有限公司 | Road-cleaning equipment and its blower and the intelligent control method and system for sweeping disk |
| CN111321689A (en) * | 2020-03-27 | 2020-06-23 | 海汇新能源汽车有限公司 | Electric control device of multifunctional electric sweeping vehicle |
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