The utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and a kind of car-mounted terminal and monitoring and dispatching system of the class vehicle that removes the snow proposed, with the real-time that solves snow removing vehicle snow removing of the prior art and the problem of snow removing weak effect.
For solving the problems of the technologies described above, the utility model proposes a kind of car-mounted terminal of the class vehicle that removes the snow, it is characterized in that described car-mounted terminal comprises: master controller; Human-computer interaction module, described human-computer interaction module connects described master controller, and described human-computer interaction module is in order to accept the process information of command information and the described car-mounted terminal of feedback; Locating module, described locating module connects described master controller, and described locating module is in order to locate the position of described snow removing class vehicle; Wireless communication module, described wireless communication module connects described master controller, described wireless communication module in order to extraneous exchange message; The CAN bus, described CAN bus connects described master controller, and described CAN bus is in order to gather reception information and to pass to master controller; The electrical control module, described electrical control module connects described CAN bus, described electric control module in order to the snow removing of controlling described snow removing vehicle, detect the state of snow removing and the status information of snow removing be sent to the CAN bus; The vehicle condition detection module, described vehicle condition detection module connects described CAN bus, and described vehicle condition detection module is in order to the condition information that detects vehicle self and send the CAN bus to; Photographing module, described photographing module connect described CAN bus, and described photographing module converts image information to and sends the CAN bus in order to the snow removing effect of the vehicle that will remove the snow.
Preferably, electrical control module comprises: first processor; The one CAN transceiver module, a described CAN transceiver module connects described first processor, in order to carry out the message exchange between first processor and the CAN bus; A plurality of job state sensors, described job state sensor connects described first processor, and described job state sensor is in order to the status information that detects snow removing and send described first processor to; A plurality of drive units, described drive unit connects described first processor, and described drive unit is in order to drive snow removing.
Preferably, the vehicle condition detection module comprises: second processor; The 2nd CAN transceiver module, described the 2nd CAN transceiver module connects described second processor, in order to carry out the message exchange between second processor and the CAN bus; A plurality of vehicle condition detecting sensors, described vehicle condition detecting sensor connects described second processor, and described vehicle condition detecting sensor is in order to detect the vehicle condition information and to send described second processor to.
Preferably, photographing module comprises: image capture module, and described image capture module is in order to gather the video information of snow removing effect; The 3rd processor, described the 3rd processor connects described image capture module, and described the 3rd processor is in order to the described video information for the treatment of conversion; The 3rd CAN transceiver module, described the 3rd CAN transceiver module connects described the 3rd processor, and described the 3rd CAN transceiver module is in order to carry out the message exchange between the 3rd processor and the CAN bus.
Preferably, wireless communication module is GPRS communication device, 3G communication device or 4G communication device.
Preferably, locating module is GPS locating device or Big Dipper locating device.
Preferably, human-computer interaction module comprises touch-screen, voice device and microphone.
Preferably, master controller is arm processor or OMAP3530 processor.
The utility model also provides a kind of monitoring and dispatching system of the class vehicle that removes the snow, the monitoring and dispatching system of described snow removing class vehicle comprises car-mounted terminal and the monitoring and scheduling server of a plurality of above-mentioned snow removing class vehicles, described monitoring and scheduling server receives locating information, status information, the vehicle condition information of snow removing and the image information of the effect that removes the snow that described car-mounted terminal sends, and sends dispatch command to described car-mounted terminal.
Compared with prior art, the beneficial effects of the utility model comprise: the unified reception of information that the utility model is collected photographing module, electrical control module and vehicle condition detection module by the CAN bus, made things convenient for the establishment of system, be transferred to the monitoring and scheduling server by wireless communication module then, realized the real-time of scheduling again from the instruction of monitoring and scheduling server receiving scheduling, and respond well to guarantee snow removing by video information observation snow removing effect.
Embodiment
In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
See also Fig. 1 to Fig. 2, the utility model provides a kind of monitoring and dispatching system of the class vehicle that removes the snow, and the monitoring and dispatching system of snow removing class vehicle comprises car-mounted terminal 1 and the monitoring and scheduling server 2 of a plurality of snow removing class vehicles.
The car-mounted terminal 1 of snow removing class vehicle comprises master controller 11, human-computer interaction module 13, locating module 14, wireless communication module 12, CAN bus 15, electrical control module 16, vehicle condition detection module 17 and photographing module 18.
Master controller 11, master controller 11 is in order to other module in the control terminal and handle data and the information that other module produces, because master controller 11 needs to handle all information and data in the car-mounted terminal 1, so in the present embodiment, master controller 11 can adopt arm processor, be specially the OMAP3530 processor, in other embodiments, can adopt the processor of other type.
Human-computer interaction module 13, described human-computer interaction module 13 connects described master controller 11, and described human-computer interaction module 13 is in order to accept the process information of command information and the described car-mounted terminal 1 of feedback.Human-computer interaction module 13 concrete forms can be diversified, and in the present embodiment, human-computer interaction module 13 comprises touch-screen, voice device and microphone.The user can realize voice control by voice device and microphone, perhaps directly controls by touch-screen.
Locating module 14, described locating module 14 connects described master controller 11, and described locating module 14 is in order to locate the position of described snow removing class vehicle.Locating module 14 be for allow operating personnel and dispatcher can know accurately the snow removing vehicle the position, thereby can operate and dispatch the snow removing vehicle operation easily.In the present embodiment, locating module 14 is GPS locating device or Big Dipper locating device.In other embodiments, the concrete form of locating module 14 can be diversified, can select with working environment as required, and perhaps several locating devices mix the degree of accuracy of using with the assurance location.
Wireless communication module 12, described wireless communication module 12 connects described master controller 11, described wireless communication module 12 in order to extraneous exchange message.Wireless communication module 12 is mainly used in information between car-mounted terminal 1 and the monitoring and scheduling server 2 and the communication of data, because car-mounted terminal 1 will be with the snow removing vehicle movement, be difficult to adopt the wire communication pattern, so the mode of employing wireless telecommunications realizes the communication between car-mounted terminal 1 and the monitoring and scheduling server 2, in the present embodiment, wireless communication module 12 is GPRS communication device, 3G communication device or 4G communication device.In other embodiments, concrete communication device can be various.
CAN bus 15, described CAN bus 15 connects described master controller 11, and described CAN bus 15 is in order to gather reception information and to pass to master controller 11.CAN bus 15 gathers the information of electrical control module 16, vehicle condition detection module 17 and photographing module 18 and data and sends master controller 11 in the lump to, compared with prior art, the utility model adopts each module to connect CAN bus 15, the mode of CAN bus 15 connection master controllers 11 replaces the mode that original each module directly connects master controller 11 then, such mode can convenient system establishment, add module and only need in module, add CAN bus R-T unit and get final product.
Electrical control module 16, described electrical control module 16 connects described CAN bus 15, and described electric control module 16 is sent to CAN bus 15 in order to the snow removing of controlling described snow removing vehicle, the state that detects snow removing with the status information of snow removing.See also Fig. 2, electrical control module 16 comprises: first processor 161, a CAN transceiver module 162, a plurality of job state sensor 163 and a plurality of drive unit 164.
First processor 161, in order to control other element of electrical control module 16, in the present embodiment, first processor 161 can adopt programmable logic controller (PLC) (PLC), single-chip microcomputer or digital signal processor (DSP).
The one CAN transceiver module 162, a described CAN transceiver module 162 connects described first processor 161, in order to carry out the message exchange between first processor 161 and the CAN bus 15.
A plurality of job state sensors 163, described job state sensor 163 connects described first processor 161, and described job state sensor 163 is in order to the status information that detects snow removing and send described first processor 161 to.The status information of the snow removing that job state sensor 163 detects comprises that the detection of round brush rotating speed, the detection of round brush adjustable height, the detection of snow thickness, the spreading rotary speed detection of Snow Agent truck spreader, spreading amount detection, line speed detection, the detection of Snow Agent reserves, snow grader snow cave shovel height detection, the snow cave shovel stress of snowslinger detect etc.According to concrete requirement difference, detection information also can respective change, and for example, flow of pressurized pressure detects, the hydraulic cylinder direction detects etc. if hydrostatic transmission also can be carried out.
A plurality of drive units 164, described drive unit 164 connects described first processor 161, and described drive unit 164 is in order to drive snow removing.The form of drive unit 164 can be motor-driven or hydraulic-driven.Concrete selection can be different with environment and different according to type of vehicle.
Vehicle condition detection module 17, described vehicle condition detection module 17 connects described CAN bus 15, and described vehicle condition detection module 17 is in order to the condition information that detects vehicle self and send CAN bus 15 to.See also Fig. 3, vehicle condition detection module 17 comprises: second processor 171, the 2nd CAN172 transceiver module and a plurality of vehicle condition detecting sensor 173.
Second processor 171, in order to control other element of vehicle condition detection module 17, in the present embodiment, second processor 171 can adopt programmable logic controller (PLC) (PLC), single-chip microcomputer or digital signal processor (DSP).
The 2nd CAN transceiver module 172, described the 2nd CAN transceiver module 172 connects described second processor 171, in order to carry out the message exchange between second processor 171 and the CAN bus 15.
A plurality of vehicle condition detecting sensors 173, described vehicle condition detecting sensor 173 connects described second processor 171, and described vehicle condition detecting sensor 173 is in order to detect the vehicle condition information and to send described second processor 171 to.Vehicle condition information comprises the oil level of car, switch, the detection of theft-proof electron lock-switch and wiper status of door etc.Concrete detection information also can correspondingly be made variation according to the vehicle difference is different with ambient conditions.Vehicle condition information can help vehicle-mounted operating personnel and dispatcher to understand the situation of snow removing vehicle in real time, makes it possible to better operation and scheduling snow removing vehicle.
Photographing module 18, described photographing module 18 connects described CAN bus 15, and described photographing module 18 converts image information to and sends CAN bus 15 in order to the snow removing effect of the vehicle that will remove the snow.See also Fig. 4, photographing module 18 comprises image capture module 183, the 3rd processor 181 and the 3rd CAN transceiver module 182.
The 3rd processor 181, described the 3rd processor 181 connects described image capture module 183, and described the 3rd processor 181 is in order to the described video information for the treatment of conversion.
The 3rd CAN transceiver module 182, described the 3rd CAN transceiver module 182 connects described the 3rd processor 181, and described the 3rd CAN transceiver module 182 is in order to carry out the message exchange between the 3rd processor 181 and the CAN bus 15.
Image capture module 183, described image capture module 183 is in order to gather the video information of snow removing effect.Video information can show by the touch-screen of human-computer interaction module 13, also can be transferred to monitoring and scheduling server 2 by wireless communication module 12.What image capture module 183 adopted in the present embodiment is camera.
Monitoring and scheduling server 2, monitoring and scheduling server 2 receives locating information, status information, the vehicle condition information of snow removing and the image information of the effect that removes the snow that a plurality of car-mounted terminals 1 send by wireless communication module 12, the dispatcher just can recognize the situation of all snow removing vehicles at monitoring and scheduling server 2 places like this, thereby plan as a whole scheduling snow removing vehicle operation, and send dispatch command to described car-mounted terminal 1.
Be that example describes principle of work of the present utility model and workflow in detail below with the present embodiment.
The snow removing operation of snow removing vehicle is divided into three phases: before the snow removing, in the snow removing, after the snow removing.
Before the snow removing: monitoring and scheduling server 2 monitoring weather informations, snow and Weather informations such as snowfall, humidity, wind speed when reaching snow removing and reporting to the police when monitoring, the snow removing alarms appear in monitoring and scheduling server 2, and the command scheduling personnel are according to the make a strategic decision contents such as control parameter of snow sweeper quantity, snow sweeper type, snow removing circuit, Snow Agent type, snow removing order, modification snow sweeper electrical control module 16 of weather information, snow removing experience and the vehicle body state of checking the serial vehicle of snow removing and geographic position.The master controller 11 of car-mounted terminal 1 receives the management and running information of monitoring and scheduling server 2, by CAN bus 15 the control parameter of electrical control module 16 is sent to first processor 161, and by wireless communication module 12 the vehicle condition information that the locating information of vehicle location module 14 acquisitions, vehicle condition detection module 17 obtain is sent it back monitoring and scheduling server 2, be ready to snow removing work.
In the snow removing: the snow removing vehicle arrives the work highway section of appointment and carries out snow removing work according to the snow removing control parameter of appointment according to the management and running information of monitoring and scheduling server 2, the snow removing vehicle is in real time the vehicle condition information of self, the status information of snow removing, geographical location information, be transferred to master controller 11 by CAN bus 15, send to the touch-screen of human-computer interaction module 13 and send it back monitoring and scheduling server 2 via master controller 11 again and show, the staff who goes out according to real-time information vehicle operator and monitoring and scheduling server 2 can both make amendment to the control parameter of electrical control module 16.The snow removing effect video that can gather by human-computer interaction module 13 real time inspection photographing modules 18 of vehicle operator simultaneously, in normal operation, only when 2 transmissions of monitoring and scheduling server are checked video instructions or the snow removing warning occurred, master controller 11 just sends to monitoring and scheduling server 2 to snow removing effect video and checks, otherwise snow removing effect video is only checked by vehicle operator on the human-computer interaction module 13 of car-mounted terminal 1.When the snow removing warning occurring, warning message shows and the voice broadcast warning message at monitoring and scheduling server 2 and human-computer interaction module 13, monitoring and scheduling server 2 response warning messages are dispatched buses and are long-rangely selectively closed or start electrical control module 16 and revise electrical control module 16 control parameters, and vehicle operator sends to first processor 161 according to warning message response monitoring dispatch server 2 dispatch commands and the electrical control instruction.
The snow removing back: monitoring and scheduling server 2 sends schedule information to snow removing vehicle and the long-range electrical control module 16 of closing, snow removing vehicle response schedule information is got back to specify and is returned the place, the snow removing vehicle sends to monitoring and scheduling server 2 to the status information of car after returning the appointed place, monitoring and scheduling server 2 is preserved charge book, statistics snow removing work manpower and materials consume, in order to obtain more optimal snow removing work management scheduling mode next time.
Be that example describes Installation Considerations of the present utility model in detail below with the present embodiment.
When mounted, described master controller 11, human-computer interaction module 13, locating module 14 and wireless communication module 12 generally are positioned at pilothouse or are convenient to the place that operating personnel touch, and the antenna of locating module 14 and wireless communication module 12 also can be drawn car and is convenient to receive stronger signal outward; What the image capture module 183 in the present embodiment adopted is camera because the working environment of snow removing vehicle is more abominable, camera to be installed on can clear shooting job state the place, then generally need protect it, so that its more effective work; Vehicle condition detecting sensor 173 needs to detect as information such as the switch of the oil level of car, door, the detection of theft-proof electron lock-switch, wiper status, radar range finding, and each vehicle condition detecting sensor 173 needs basis functional requirement separately be installed in the relevant position; Described CAN bus 15 and coupled master controller 11, electrical control module 16, vehicle condition detection module 17, photographing module 18; owing to be operated in the rugged surroundings in winter; line between them, inner separately line or the wiring on car body will be protected; select protected mode according to different situations, as select heat-shrink tube, insulating sleeve, winding pipe etc. for use.
In sum, the unified reception of information that the utility model is collected photographing module, electrical control module and vehicle condition detection module by the CAN bus, made things convenient for the establishment of system, be transferred to the monitoring and scheduling server by wireless communication module then, realized the real-time of scheduling again from the instruction of monitoring and scheduling server receiving scheduling, and respond well to guarantee snow removing by video information observation snow removing effect.
The above only is preferable possible embodiments of the present utility model, and unrestricted protection domain of the present utility model.Every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.