CN103267563A - Full vehicle type system and method for weighing vehicle and identifying vehicle model automatically and dynamically - Google Patents
Full vehicle type system and method for weighing vehicle and identifying vehicle model automatically and dynamically Download PDFInfo
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Abstract
The invention provides a full vehicle type system and method for weighing a vehicle and identifying a vehicle model automatically and dynamically. The system for weighing the vehicle and identifying the vehicle model automatically and dynamically comprises a first direction weighing platform, a first main weighing platform, a first vehicle separating weighing platform, a second main weighing platform, a second vehicle separating weighing platform, a third main weighing platform and a second direction weighing platform which are connected with one another in sequence in the traveling direction of the vehicle. All vehicle sensors are connected with a digitalized connecting box, the digitalized connecting box is connected with a weighing processor, a first ground sensing coil, an optical grating vehicle separator, a second ground sensing coil and a wheel and axle recognizer which is embedded in a full vehicle type combined weighing platform are connected with an information collector, and the information collector is connected with the weighing processor. In the prior art, a toll lane can not be implemented on a slope within a 2% slope grade transversely and longitudinally with an existing dynamic full vehicle type automatic weighing system, sedan cars and trucks can not be separated accurately in short range following weighing, and an overlength vehicle can not be processed automatically. Combined with other methods, the method for weighing the vehicle and identifying the vehicle model automatically and dynamically can overcome the above defects.
Description
Technical field
The invention belongs to the automatic weighing technology of vehicle field, be specifically related to a kind of car load formula vehicle dynamic and weigh automatically and vehicle identification system and method.
Background technology
The dynamic car load formula of present employing automatic weighing system, its weighing platform is by last scale weighing platform, middle weighing platform, following scale weighing platform and a plurality of auxiliary dynamic large scales that are spliced between last scale weighing platform, middle weighing platform, following scale weighing platform, each weighing platform below is equipped with two groups of LOAD CELLS, share one group of LOAD CELLS in weighing platform lap-joint, have the axle year signal that eight groups of sensors are gathered tested vehicle.When vehicle passes through with car, the axle position of real-time follow-up front truck and back car when front and back spacing during greater than a plate, can be divided into independently weighing platform of two parts with 7 table tops, car accurate weight separately before and after the difference weighing, thereby the accurate weighing of car weight amount after realizing.9 meters of the length of the auxiliary weighing platform on weighing platform both sides in the middle of this dynamic large scale, for truck vehicle with car by the time can effectively separate.And for a plurality of cars (length 4-5 rice) or car (length 4-5 rice) and medium truck (9-12 rice) low speed low coverage continuously with car by the time, dynamically car load formula automatic weighing system just can't accurately separate the front and back vehicle, weighing accuracy reduces greatly.
Summary of the invention
Purpose of the present invention provides a kind of car load formula vehicle dynamic to weigh automatically and vehicle identification system and method, comprise the first direction weighing platform that connects successively according to garage's direction order, the first main weighing platform, first fen cart balance platform, the second main weighing platform, second fen cart balance platform, the 3rd main weighing platform and second direction weighing platform, the first direction weighing platform, the first main weighing platform, first fen cart balance platform, the second main weighing platform, second fen cart balance platform, the 3rd main weighing platform and second direction weighing platform have constituted car load formula combination weighing platform, and all LOAD CELLS all are connected with the digitizing terminal box, the digitizing terminal box is connected with the processor of weighing, described first ground induction coil, the grating vehicle separator, second ground induction coil and wheel shaft recognizer are connected with information acquisition device, and information acquisition device is connected with the processor of weighing.And in conjunction with its method avoided effectively dynamic car load formula automatic weighing system horizontal and vertical 2% of the prior art with the lane in which the drivers should pay fees of the interior gradient can't enforcement, car and truck low speed closely weighed with car and is difficult to accurately to separate and defective that long vertical can't be handled automatically.
In order to overcome deficiency of the prior art, the invention provides that a kind of car load formula vehicle dynamic is weighed automatically and the solution of vehicle identification system and method, specific as follows:
A kind of car load formula vehicle dynamic is weighed and the vehicle identification system automatically, comprise the first direction weighing platform 101 that connects successively according to garage's direction order, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107, first direction weighing platform 101, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107 have constituted car load formula combination weighing platform 2, be provided with first ground induction coil 5 in the predetermined position that makes up the front end of weighing platform 2 apart from this car load formula, between the front end of first ground induction coil 1 and car load formula combination weighing platform 2, also be provided with grating vehicle separator 4, the predetermined position that makes up the rear end of weighing platform 2 apart from the car load formula is provided with second ground induction coil 1, the first main weighing platform 102 also is embedded with wheel shaft recognizer 3, at first direction weighing platform 101, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the bottom of the 3rd main weighing platform 106 and second direction weighing platform 107 is provided with more than one LOAD CELLS group, a LOAD CELLS group contains two LOAD CELLS 6, all LOAD CELLS 6 all are connected with digitizing terminal box 8, digitizing terminal box 8 is connected with the processor 10 of weighing, described first ground induction coil 5, grating vehicle separator 4, second ground induction coil 1 and wheel shaft recognizer 3 are connected with information acquisition device 9, and information acquisition device 9 is connected with the processor 10 of weighing.
The first direction weighing platform 101 of described car load formula combination weighing platform is used for calculating the number of axle of vehicle when the last scale of being weighed, second direction weighing platform 107 is used for calculating the number of axle of vehicle when playing scale of being weighed, a plurality of by the vehicle of weighing for separating of on the car load formula combination weighing platform of first fen cart balance platform 103 and second fen cart balance platform 105, the first main weighing platform 102, the axle that the second main weighing platform 104 and the 3rd main weighing platform 106 are used for each self-corresponding axle more than of carrying is heavy, first direction weighing platform 101, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107 be rectangular platform and between connected mode be overlapping mode, at the two ends of car load formula combination weighing platform 2 a LOAD CELLS group being set all separately in addition, is exactly first direction weighing platform 101 in addition, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, connect the joint portion between the 3rd main weighing platform 106 and the second direction weighing platform 107 a LOAD CELLS group also is set separately.
The center line of described wheel shaft recognizer 3 is 1.25m-1.45m with the distance range of first direction weighing platform 101, four angles of described car load formula combination balance 2 are provided with the dynamic state limit device, the dynamic state limit device is used for Kinematic Positioning car load formula combination weighing platform 2, to adapt to laterally or vertically＜requirement that install weighing-appliance in the track of weighing of 2% gradient, described first direction weighing platform 101, first fen cart balance platform 103, identical length of second fen cart balance platform 105 and second direction weighing platform 107 etc. and its length＜1.2 meter, the described first main weighing platform 102, the second main weighing platform 104, the 3rd main weighing platform 106 all can be combined by more than one weighing platform separately, and the first main weighing platform 102, the second main weighing platform 104, the length range of the 3rd main weighing platform 106 is 5m-7m, the distance range between first fen cart balance platform 103 and the second fen cart balance platform 105, distance range between distance range between first direction weighing platform 101 and the first fen cart balance platform 103 and second fen cart balance platform 105 and the second direction weighing platform 107 is 5-7 rice.
Described grating vehicle separator 4 is used for the arrival of the vehicle of being weighed and leaves state and detect, and generates the vehicle weighing ending signal of being weighed, and is sent to the described processor 10 of weighing through information acquisition device 9; Described first ground induction coil 5 is used for the weigh arrival of vehicle of auxiliary 4 pairs of quilts of grating vehicle separator and detects with leaving, and generates the vehicle weighing ending signal of being weighed, and is sent to the described processor 10 of weighing through information acquisition device 9; Wheel shaft recognizer 3 is used for gathering each single two-wheel and the axle of vehicle of being weighed and has information; Second ground induction coil 1 is used for the arrival of the described vehicle of being weighed and leaves and detect, the auxiliary identification of finishing long vertical, and process information acquisition device 9 is sent to the processor 10 of weighing; LOAD CELLS 6 is used for gathering described each the weight signal of vehicle of being weighed; Digitizing terminal box 8 is used for gathering the simulating signal from described LOAD CELLS 6, forms the gross weight signal of digitized axle year signal and car load formula combination weighing platform 2 and concentrate to be sent to the processor 10 of weighing; Information acquisition device 9 is used for gathering in real time the car status information that transmits from first ground induction coil 5, grating vehicle separator 4, second ground induction coil 1 and wheel shaft recognizer 3, concentrates to be sent to the processor 10 of weighing; The processor 10 of weighing is used for gathering the axle year signal of digitizing terminal box and the car status information of information acquisition device in real time, and carries signal and car status information according to axle
Automatically form gross weight and the such information of vehicle of the vehicle of being weighed.
Described car load formula vehicle dynamic is weighed automatically and the method for vehicle identification system is after the vehicle of being weighed enters the track of weighing, reach car load formula combination weighing platform 2 after at first triggering first ground induction coil 5 and blocking grating vehicle separator 4, weighed each first direction weighing platform 101 by described car load formula combination weighing platform 2 successively of vehicle, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107, and trigger second ground induction coil 1, vehicle number on the car load formula combination weighing platform 2 and the state of vehicle, the position, axle is heavy is gathered and is delivered to the processor 10 of weighing in real time with the such information of axle type, if have only on the described car load formula combination weighing platform 2 quilt weigh vehicle and as yet ending namely triggered second ground induction coil 1, the processor 10 of then weighing enters the overlength car pattern of weighing automatically, overlength car the method under the pattern of weighing be the axle according to LOAD CELLS 6 correspondences of second direction weighing platform 107 carry signal and car load formula combination weighing platform 2 the gross weight signal automatically the record vehicle of weighing play each axle of scale to weigh, the number of axle and the such information of axle type, treat the vehicle ending time add up automatically described car load formula combination weighing platform 2 gross weight and play each the heavy and type information of axle of scale, form complete overlength car information of vehicles, thereby realize weighing automatically and vehicle identification processing of long vertical; If have plural by the vehicle of weighing on the described car load formula combination weighing platform 2, weighed in the vehicle the front truck ending and do not drive off car load formula combination weighing platform 2 fully and reached car load formula combination weighing platform 2 by the follow-up vehicle in the vehicle of weighing with car, according to front truck and the follow-up vehicle distances length greater than first fen cart balance platform 103 or second fen cart balance platform 105, the processor 10 of weighing so just can utilize the vehicle centrifugation of first fen cart balance platform 103 and second fen cart balance platform 105, described car load formula combination weighing platform 2 is divided into two or three independently weighs between detection zone, the weight of vehicle is disturbed before and after having avoided thus, thereby realizes weighing automatically and vehicle identification processing of the plural vehicle of being weighed.
Use such scheme of the present invention, owing to adopted both direction weighing platform, two branch cart balance platforms and three car load formula combination weighing platforms that main weighing platform combines, front interval at car load formula combination weighing platform 2 is provided with grating vehicle separator 4 and first ground induction coil 5, and is arranged at intervals with second ground induction coil 1 in the rear end of car load formula combination weighing platform.When on many cars synchronous dynamic during scale, each vehicle to be measured has and only has an axle on same weighing platform through direction weighing platform and branch cart balance platform the time, can correctly identify vehicle through the number of axle of direction weighing platform and branch cart balance platform, just can accurately obtain number, position and the state that described car load formula makes up the vehicle of being weighed on the weighing platform 2 in conjunction with grating vehicle separator 4 and first ground induction coil 5; Utilize the vehicle centrifugation of two branch cart balance platforms, the weight on the car load formula combination weighing platform 2 can be made up two parts or three parts exactly, realize the accurate separation of many cars information.Because the phase mutual interference of vehicle before and after having avoided, thereby improved weighing and the vehicle recognition accuracy of system.
Description of drawings
Figure l is that car load formula vehicle dynamic of the present invention is weighed and the structural representation of vehicle identification system automatically.
Embodiment
As shown in Figure 1, car load formula vehicle dynamic is weighed and the vehicle identification system automatically, comprise the first direction weighing platform 101 that connects successively according to garage's direction order, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107, first direction weighing platform 101, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107 have constituted car load formula combination weighing platform 2, be provided with first ground induction coil 5 in the predetermined position that makes up the front end of weighing platform 2 apart from this car load formula, between the front end of first ground induction coil 1 and car load formula combination weighing platform 2, also be provided with grating vehicle separator 4, the predetermined position that makes up the rear end of weighing platform 2 apart from the car load formula is provided with second ground induction coil 1, the first main weighing platform 102 also is embedded with wheel shaft recognizer 3, at first direction weighing platform 101, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the bottom of the 3rd main weighing platform 106 and second direction weighing platform 107 is provided with more than one LOAD CELLS group, a LOAD CELLS group contains two LOAD CELLS 6, all LOAD CELLS 6 all are connected with digitizing terminal box 8, digitizing terminal box 8 is connected with the processor 10 of weighing, described first ground induction coil 5, grating vehicle separator 4, second ground induction coil 1 and wheel shaft recognizer 3 are connected with information acquisition device 9, and information acquisition device 9 is connected with the processor 10 of weighing.The first direction weighing platform 101 of described car load formula combination weighing platform is used for calculating the number of axle of vehicle when the last scale of being weighed, second direction weighing platform 107 is used for calculating the number of axle of vehicle when playing scale of being weighed, a plurality of by the vehicle of weighing for separating of on the car load formula combination weighing platform of first fen cart balance platform 103 and second fen cart balance platform 105, the first main weighing platform 102, the axle that the second main weighing platform 104 and the 3rd main weighing platform 106 are used for each self-corresponding axle more than of carrying is heavy, first direction weighing platform 101, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107 be rectangular platform and between connected mode be overlapping mode, at the two ends of car load formula combination weighing platform 2 a LOAD CELLS group being set all separately in addition, is exactly first direction weighing platform 101 in addition, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, connect the joint portion between the 3rd main weighing platform 106 and the second direction weighing platform 107 a LOAD CELLS group also is set separately.The center line of described wheel shaft recognizer 3 is 1.25m-1.45m with the distance range of first direction weighing platform 101, four angles of described car load formula combination balance 2 are provided with the dynamic state limit device, the dynamic state limit device is used for Kinematic Positioning car load formula combination weighing platform 2, to adapt to laterally or vertically＜requirement that install weighing-appliance in the track of weighing of 2% gradient, described first direction weighing platform 101, first fen cart balance platform 103, identical length of second fen cart balance platform 105 and second direction weighing platform 107 etc. and its length＜1.2 meter, the described first main weighing platform 102, the second main weighing platform 104, the 3rd main weighing platform 106 all can be combined by more than one weighing platform separately, and the first main weighing platform 102, the second main weighing platform 104, the length range of the 3rd main weighing platform 106 is 5-7 rice, the distance range between first fen cart balance platform 103 and the second fen cart balance platform 105, distance range between distance range between first direction weighing platform 101 and the first fen cart balance platform 103 and second fen cart balance platform 105 and the second direction weighing platform 107 is 5-7 rice.Described grating vehicle separator 4 is used for the arrival of the vehicle of being weighed and leaves state and detect, and generates the vehicle weighing ending signal of being weighed, and is sent to the described processor 10 of weighing through information acquisition device 9; Described first ground induction coil 5 is used for the weigh arrival of vehicle of auxiliary 4 pairs of quilts of grating vehicle separator and detects with leaving, and generates the vehicle weighing ending signal of being weighed, and is sent to the described processor 10 of weighing through information acquisition device 9; Wheel shaft recognizer 3 is used for gathering each single two-wheel and the axle of vehicle of being weighed and has information; Second ground induction coil 1 is used for the arrival of the described vehicle of being weighed and leaves and detect, the auxiliary identification of finishing long vertical, and process information acquisition device 9 is sent to the processor 10 of weighing; LOAD CELLS 6 is used for gathering described each the weight signal of vehicle of being weighed; Digitizing terminal box 8 is used for gathering the simulating signal from described LOAD CELLS 6, forms the gross weight signal of digitized axle year signal and car load formula combination weighing platform 2 and concentrate to be sent to the processor 10 of weighing; Information acquisition device 9 is used for gathering in real time the car status information that transmits from first ground induction coil 5, grating vehicle separator 4, second ground induction coil 1 and wheel shaft recognizer 3, concentrates to be sent to the processor 10 of weighing; Weigh processor 10 for the axle year signal of gathering the digitizing terminal box in real time and the car status information of information acquisition device, and carry signal and automatic gross weight and the such information of vehicle that forms the vehicle of being weighed of car status information according to axle.
Described car load formula vehicle dynamic is weighed automatically and the method for vehicle identification system is after the vehicle of being weighed enters the track of weighing, reach car load formula combination weighing platform 2 after at first triggering first ground induction coil 5 and blocking grating vehicle separator 4, weighed each first direction weighing platform 101 by described car load formula combination weighing platform 2 successively of vehicle, the first main weighing platform 102, first fen cart balance platform 103, the second main weighing platform 104, second fen cart balance platform 105, the 3rd main weighing platform 106 and second direction weighing platform 107, and trigger second ground induction coil 1, vehicle number on the car load formula combination weighing platform 2 and the state of vehicle, the position, axle is heavy is gathered and is delivered to the processor 10 of weighing in real time with the such information of axle type, if have only on the described car load formula combination weighing platform 2 quilt weigh vehicle and as yet ending namely triggered second ground induction coil 1, the processor 10 of then weighing enters the overlength car pattern of weighing automatically, overlength car the method under the pattern of weighing be the axle according to LOAD CELLS 6 correspondences of second direction weighing platform 107 carry signal and car load formula combination weighing platform 2 the gross weight signal automatically the record vehicle of weighing play each axle of scale to weigh, the number of axle and the such information of axle type, treat the vehicle ending time add up automatically described car load formula combination weighing platform 2 gross weight and play each the heavy and type information of axle of scale, form complete overlength car information of vehicles, thereby realize weighing automatically and vehicle identification processing of long vertical; If have plural by the vehicle of weighing on the described car load formula combination weighing platform 2, weighed in the vehicle the front truck ending and do not drive off car load formula combination weighing platform 2 fully and reached car load formula combination weighing platform 2 by the follow-up vehicle in the vehicle of weighing with car, according to front truck and the follow-up vehicle distances length greater than first fen cart balance platform 103 or second fen cart balance platform 105, the processor 10 of weighing so just can utilize the vehicle centrifugation of first fen cart balance platform 103 and second fen cart balance platform 105, described car load formula combination weighing platform 2 is divided into two or three independently weighs between detection zone, the weight of vehicle is disturbed before and after having avoided thus, thereby realizes weighing automatically and vehicle identification processing of the plural vehicle of being weighed.
Utilize the car load formula vehicle dynamic of the embodiment of the invention to weigh automatically and the vehicle identification system, when many cars low speed low coverage is passed through with car, a plurality of each position on weighing platform of vehicle of being weighed of real-time follow-up, when the front and back spacing greater than a plate or front truck during fully through undue cart balance platform, seven table tops of car load formula combination weighing platform can be divided into several independently weighing platforms, thereby realize separating fully the accurate weighing of vehicle, the car load formula vehicle dynamic of the embodiment of the invention weigh automatically and the vehicle identification system in car load formula combination weighing platform handle a plurality of cars continuously with car by the time, its minute the car ability be better than dynamic large scale of the prior art.Car load formula combination weighing platform mixes with lorry when following car to pass through handling car, its minute the car ability also be better than dynamic large scale of the prior art.Described car load formula vehicle dynamic is weighed with the vehicle identification system automatically owing to be embedded with wheel shaft recognizer 3 at the first main weighing platform 102, has not only reduced the difficulty of foundation construction when equipment is installed, and has improved the reliability and maintainability of wheel shaft recognizer.
The above; it only is preferred embodiment of the present invention; be not that the present invention is done any pro forma restriction; though the present invention discloses as above with preferred embodiment; yet be not in order to limit the present invention; any those skilled in the art; in not breaking away from the technical solution of the present invention scope; when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations; in every case be not break away from the technical solution of the present invention content; according to technical spirit of the present invention; within the spirit and principles in the present invention; the any simple modification that above embodiment is done; be equal to replacement and improvement etc., all still belong within the protection domain of technical solution of the present invention.
Claims (5)
1. a car load formula vehicle dynamic is weighed and the vehicle identification system automatically, it is characterized in that comprising the first direction weighing platform (101) that connects successively according to garage's direction order, the first main weighing platform (102), first fen cart balance platform (103), the second main weighing platform (104), second fen cart balance platform (105), the 3rd main weighing platform (106) and second direction weighing platform (107), first direction weighing platform (101), the first main weighing platform (102), first fen cart balance platform (103), the second main weighing platform (104), second fen cart balance platform (105), the 3rd main weighing platform (106) and second direction weighing platform (107) have constituted car load formula combination weighing platform (2), be provided with first ground induction coil (5) in the predetermined position that makes up the front end of weighing platform (2) apart from this car load formula, between the front end of first ground induction coil (1) and car load formula combination weighing platform (2), also be provided with grating vehicle separator (4), the predetermined position that makes up the rear end of weighing platform (2) apart from the car load formula is provided with second ground induction coil (1), the first main weighing platform (102) also is embedded with wheel shaft recognizer (3), in first direction weighing platform (101), the first main weighing platform (102), first fen cart balance platform (103), the second main weighing platform (104), second fen cart balance platform (105), the bottom of the 3rd main weighing platform (106) and second direction weighing platform (107) is provided with more than one LOAD CELLS group, a LOAD CELLS group contains two LOAD CELLS (6), all LOAD CELLS (6) all are connected with digitizing terminal box (8), digitizing terminal box (8) is connected with the processor (10) of weighing, described first ground induction coil (5), grating vehicle separator (4), second ground induction coil (1) and the same information acquisition device of wheel shaft recognizer (3) (9) are connected, and information acquisition device (9) is connected with the processor (10) of weighing.
2. car load formula vehicle dynamic according to claim 1 is weighed and the vehicle identification system automatically, the first direction weighing platform (101) that it is characterized in that described car load formula combination weighing platform is used for calculating the number of axle of vehicle when the last scale of being weighed, second direction weighing platform (107) is used for calculating the number of axle of vehicle when playing scale of being weighed, first fen cart balance platform (103) and second fen cart balance platform (105) a plurality of by the vehicle of weighing for separating of on the car load formula combination weighing platform, the first main weighing platform (102), the axle that the second main weighing platform (104) and the 3rd main weighing platform (106) are used for each self-corresponding axle more than of carrying is heavy, first direction weighing platform (101), the first main weighing platform (102), first fen cart balance platform (103), the second main weighing platform (104), second fen cart balance platform (105), the 3rd main weighing platform (106) and second direction weighing platform (107) be rectangular platform and between connected mode be overlapping mode, at the two ends of car load formula combination weighing platform (2) a LOAD CELLS group being set all separately in addition, is exactly first direction weighing platform (101) in addition, the first main weighing platform (102), first fen cart balance platform (103), the second main weighing platform (104), second fen cart balance platform (105), connect the joint portion between the 3rd main weighing platform (106) and the second direction weighing platform (107) a LOAD CELLS group also is set separately.
3. weigh automatically and the vehicle identification system according to claim 1 or the described car load formula of claim 2 vehicle dynamic, the center line that it is characterized in that wheel shaft recognizer (3) is 1.25m-1.45m with the distance range of first direction weighing platform (10), four angles of described car load formula combination balance (2) are provided with the dynamic state limit device, the dynamic state limit device is used for Kinematic Positioning car load formula combination weighing platform (2), to adapt to laterally or vertically＜requirement that install weighing-appliance in the track of weighing of 2% gradient, described first direction weighing platform (101), first fen cart balance platform (103), identical length of second fen cart balance platform (105) and second direction weighing platform (107) etc. and its length＜1.2 meter, the described first main weighing platform (102), the second main weighing platform (104), the 3rd main weighing platform (106) all can be combined by more than one weighing platform separately, and the first main weighing platform (102), the second main weighing platform (104), the length range of the 3rd main weighing platform (106) is 5-7 rice, the distance range between first fen cart balance platform (103) and second minute cart balance platform (105), distance range between distance range between first direction weighing platform (101) and first minute cart balance platform (103) and second fen cart balance platform (105) and the second direction weighing platform (107) is 5-7 rice.
4. car load formula vehicle dynamic according to claim 3 is weighed and the vehicle identification system automatically, it is characterized in that described grating vehicle separator (4) is used for the arrival of the vehicle of being weighed and leaves state and detect, the generation vehicle weighing ending signal of being weighed, and be sent to the described processor of weighing (10) through information acquisition device (9); Described first ground induction coil (5) is used for auxiliary grating vehicle separator (4) to the arrival of the vehicle of being weighed and leaves and detect, and generates the vehicle weighing ending signal of being weighed, and is sent to the described processor of weighing (10) through information acquisition device (9); Wheel shaft recognizer (3) be used for to be gathered each single two-wheel and the axle of vehicle of being weighed and is had information; Second ground induction coil (1) is used for the arrival of the described vehicle of being weighed and leaves and detect, the auxiliary identification of finishing long vertical, and process information acquisition device (9) is sent to the processor of weighing (10); LOAD CELLS (6) be used for to be gathered described each the weight signal of vehicle of being weighed; Digitizing terminal box (8) is used for gathering the simulating signal from described LOAD CELLS (6), forms the gross weight signal of digitized axle year signal and car load formula combination weighing platform (2) and concentrate to be sent to the processor of weighing (10); Information acquisition device (9) is used for gathering in real time the car status information that transmits from first ground induction coil (5), grating vehicle separator (4), second ground induction coil (1) and wheel shaft recognizer (3), concentrates to be sent to the processor of weighing (10); The processor (10) of weighing is used for gathering in real time the car status information that the axle of digitizing terminal box carries signal and information acquisition device, and carries gross weight and the such information of vehicle that signal and car status information form the vehicle of being weighed automatically according to axle.
5. car load formula vehicle dynamic according to claim 4 is weighed and the method for vehicle identification system automatically, it is characterized by after the vehicle of being weighed enters the track of weighing, reach car load formula combination weighing platform (2) after at first triggering first ground induction coil (5) and blocking grating vehicle separator (4), weighed each first direction weighing platform (101) by described car load formula combination weighing platform (2) successively of vehicle, the first main weighing platform (102), first fen cart balance platform (103), the second main weighing platform (104), second fen cart balance platform (105), the 3rd main weighing platform (106) and second direction weighing platform (107), and trigger second ground induction coil (1), vehicle number on the car load formula combination weighing platform (2) and the state of vehicle, the position, axle is heavy is gathered and is delivered to the processor (10) of weighing in real time with the such information of axle type, if have only on the described car load formula combination weighing platform (2) quilt weigh vehicle and as yet ending namely triggered second ground induction coil (1), the processor (10) of then weighing enters the overlength car pattern of weighing automatically, overlength car the method under the pattern of weighing be carry signal and car load formula combination weighing platform (2) according to the corresponding axle of the LOAD CELLS (6) of second direction weighing platform (107) the gross weight signal automatically the record vehicle of weighing play each axle of scale to weigh, the number of axle and the such information of axle type, treat the vehicle ending time add up automatically described car load formula combination weighing platform (2) gross weight and play each the heavy and type information of axle of scale, form complete overlength car information of vehicles, thereby realize weighing automatically and vehicle identification processing of long vertical; If have plural by the vehicle of weighing on the described car load formula combination weighing platform (2), weighed in the vehicle the front truck ending and do not drive off car load formula combination weighing platform (2) fully and reached car load formula combination weighing platform (2) by the follow-up vehicle in the vehicle of weighing with car, according to front truck and follow-up vehicle distances greater than first fen cart balance platform (103) or second minute the cart balance platform (105) length, the processor (10) of weighing so just can utilize first fen cart balance platform (103) and second minute the cart balance platform (105) the vehicle centrifugation, described car load formula combination weighing platform (2) is divided into two or three independently weighs between detection zone, the weight of vehicle is disturbed before and after having avoided thus, thereby realizes weighing automatically and vehicle identification processing of the plural vehicle of being weighed.
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| CN201310179287.4A CN103267563B (en) | 2013-05-15 | 2013-05-15 | Complete-vehicle-type vehicle dynamic automatic Weighing and automobile type system and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712674A (en) * | 2013-12-31 | 2014-04-09 | 山东博安智能科技有限公司 | Four-table-top angle block dynamic axle load weighing machine |
| CN104075786A (en) * | 2014-06-27 | 2014-10-01 | 重庆大唐科技股份有限公司 | Overlength passing vehicle weighing method |
| CN104977073A (en) * | 2015-07-22 | 2015-10-14 | 山西万立科技有限公司 | Whole vehicle dynamic truck scale with road surface |
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| CN103712674B (en) * | 2013-12-31 | 2015-06-17 | 山东博安智能科技股份有限公司 | Four-table-top angle block dynamic axle load weighing machine |
| CN103712674A (en) * | 2013-12-31 | 2014-04-09 | 山东博安智能科技有限公司 | Four-table-top angle block dynamic axle load weighing machine |
| CN104075786A (en) * | 2014-06-27 | 2014-10-01 | 重庆大唐科技股份有限公司 | Overlength passing vehicle weighing method |
| CN104075786B (en) * | 2014-06-27 | 2016-08-24 | 重庆大唐科技股份有限公司 | Overlength crosses car Weighing method |
| CN104977073A (en) * | 2015-07-22 | 2015-10-14 | 山西万立科技有限公司 | Whole vehicle dynamic truck scale with road surface |
| CN105890729A (en) * | 2016-04-08 | 2016-08-24 | 重庆市华驰交通科技有限公司 | Weighing system and weighing method |
| CN105890729B (en) * | 2016-04-08 | 2019-04-16 | 重庆市华驰交通科技有限公司 | A kind of weighing system and method |
| CN106679779B (en) * | 2016-12-12 | 2019-04-12 | 北京万集科技股份有限公司 | A kind of Vehicles separation plant failure detection method and system |
| CN106679779A (en) * | 2016-12-12 | 2017-05-17 | 北京万集科技股份有限公司 | Vehicle separation device fault detection method and system |
| CN106441528A (en) * | 2016-12-16 | 2017-02-22 | 陕西电器研究所 | Self-assembly continuous type full-vehicle weighing system |
| CN106441528B (en) * | 2016-12-16 | 2019-04-16 | 西安航天三沃机电设备有限责任公司 | From combined continuous type vehicle weighing system |
| CN106949948A (en) * | 2017-04-11 | 2017-07-14 | 江西众加利称重设备系统有限公司 | A kind of the weigh complete-vehicle-type road vehicle of efficiency of high-precision height weighs automatically |
| CN109029663A (en) * | 2018-07-18 | 2018-12-18 | 上海海事大学 | A kind of vehicle weighing system and its weighing method |
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