CN110455384A - A kind of quartz type dynamic and intelligent weighing system - Google Patents
A kind of quartz type dynamic and intelligent weighing system Download PDFInfo
- Publication number
- CN110455384A CN110455384A CN201910885484.5A CN201910885484A CN110455384A CN 110455384 A CN110455384 A CN 110455384A CN 201910885484 A CN201910885484 A CN 201910885484A CN 110455384 A CN110455384 A CN 110455384A
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- Prior art keywords
- infrared vehicle
- vehicle separator
- infrared
- charge amplifier
- vehicle
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- 239000010453 quartz Substances 0.000 title claims abstract description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000005303 weighing Methods 0.000 title claims abstract description 32
- 230000005611 electricity Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims description 25
- 239000000956 alloy Substances 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention belongs to dynamic and intelligent weighing system technical field and a kind of quartz type dynamic and intelligent weighing system is disclosed, weigh assembly is set to the top in driving channel, and the weight for weighing vehicle;There are four infrared vehicle separator is set, every two infrared vehicle separator is respectively arranged at the other end of a toll island, and infrared vehicle separator is located at the two sides of weigh assembly, infrared vehicle separator is for synchronizing scanning to vehicle, and electric signal is converted optical signals to, realize the comprehensive detection to vehicle data;The input terminal of charge amplifier and the output end electricity of infrared vehicle separator connect, and for amplifying the electric signal that infrared vehicle separator is converted;Infrared vehicle separator is set to the inside of the control cabinet, the input terminal of the controller and the output end electricity of the charge amplifier connect, and the amplified signal for receiving the charge amplifier, and information is shown over the display, and information is broadcasted by loudspeaker.
Description
Technical field
The present invention relates to dynamic and intelligent weighing system technical field more particularly to a kind of quartz type dynamic and intelligent weighing systems
System.
Background technique
Traditional static weighbridge (fixed overload remediation station, plant area's entrance pound station), the weighing of vehicle stall stationary state vehicle, precision
It is high, with a long history.It is cumbersome, can practise fraud, can not dynamic weighing.
Nearest 2 years, improved on the basis of 1.1 weighbridge after run at a low speed weighing, be applied only for highway weight calculation
Charge or entrance overload remediation, 1 grade of precision dynamic, but speed-adaptive range is low, and foundation pit installing engineering amount is very big, base in use process
Ponding is cheated, periodic cleaning mud etc. is needed.
Low speed dynamic (0-5km/h) mono-/bis-weighting platform formula axle weight scale (once controlled applied to highway by early stage highway Quasi dynamic weighing apparatus
Super station, highway weight metering charging, but precision is low, velocity adaptive range is low, essentially drops out market).
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of quartz type dynamic and intelligent weighing system
Weigh assembly is mounted on road, can detect to vehicle, have install convenient, apply by the way that weigh assembly is arranged by system
The work period is short, be applicable in special road installation, weighing precision is high, dynamic response is fast, is applicable in the wide feature of velocity interval, passes through setting
Display and loudspeaker, the data that can be will test show over the display, and are broadcasted by loudspeaker, can effectively solve
Certainly the problems in background technique.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of quartz type dynamic and intelligent weighing system, comprising:
Toll island, the toll island are provided with two to be parallel to each other, and a driving is formed between two toll islands
Channel;
Tollbooth, the tollbooth are set to one end of the toll island;
Loudspeaker, the loudspeaker are set to the side of the tollbooth;
Display, the display are set to the other side of the tollbooth;
Weigh assembly, the weigh assembly are set to the top in the driving channel, and the weight for weighing vehicle;
Infrared vehicle separator, there are four the infrared vehicle separator is set, infrared vehicle separator described in every two is set respectively
It is placed in the other end of a toll island, and the infrared vehicle separator is located at the two sides of the weigh assembly, it is infrared
Vehicle separator converts optical signals to electric signal for synchronizing scanning to vehicle, realizes the synthesis to vehicle data
Detection;
Control cabinet, the control cabinet are set to the top of the toll island;
Charge amplifier, the charge amplifier are set to the inside of the control cabinet, the input terminal of the charge amplifier with
The output end electricity of the infrared vehicle separator connects, and for putting the electric signal that the infrared vehicle separator is converted
Greatly;
Controller, the infrared vehicle separator are set to the inside of the control cabinet, the input terminal of the controller with it is described
The output end electricity of charge amplifier connects, and the amplified signal for receiving the charge amplifier, and information is shown and is being shown
On device, and information broadcasted by loudspeaker;
Computer, the computer installation in the inside of the tollbooth, and the input terminal of the computer by cable with
The output end electricity of the controller connects.
As a preferred technical solution of the present invention, the weigh assembly be arranged in parallel with it is multiple, and every two it
Between distance be 0.25m.
As a preferred technical solution of the present invention, the weigh assembly includes:
Bearing base, the bearing base are set to the top in the driving channel;
Flexible supporting frames, the flexible supporting frames are cylindrical structure, the bottom of the flexible supporting frames and the bearing base
Upper surface is mutually fixed;
Alloy bracket, the alloy bracket are set to the inside of the flexible supporting frames;
Quartz crystal sensor, the quartz crystal sensor are set to the top of the alloy bracket, and the quartz-crystal
Body sensor is used to weigh the weight of vehicle;
Grains of sand epoxy resin daub, the grains of sand epoxy resin daub are filled in the inside of the flexible supporting frames;
Upper bearing bed, the upper bearing bed are set to the top of the alloy bracket, and the upper surface of the flexible supporting frames
It is connect with the bottom of the upper bearing bed;
Baffle, the baffle plate setting is in the two sides of the upper bearing bed;
Groove, the groove are set to the middle part of the upper bearing bed.
As a preferred technical solution of the present invention, the output end of the quartz crystal sensor and the charge amplify
The input terminal electricity of device connects, and the charge amplifier is for amplifying the quartz crystal sensor received signal.
As a preferred technical solution of the present invention, state quartz crystal sensor be provided with it is multiple and multiple described
It is in parallel between quartz crystal sensor.
It further include the anticollision that infrared vehicle separator side is set as a preferred technical solution of the present invention
Column.
One or more technical solution provided in the present invention, at least has the following technical effect that or advantage:
1, by setting weigh assembly, weigh assembly is mounted on road, vehicle can be detected, there is installation just
Victory, short construction period, be applicable in the installation of special road, weighing precision is high, dynamic response is fast, is applicable in the wide feature of velocity interval, logical
Setting display and loudspeaker are crossed, the data that can be will test show over the display, and broadcast by loudspeaker.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is a kind of quartz type dynamic and intelligent weighing system overall structure diagram described in the embodiment of the present invention;
Fig. 2 is a kind of quartz type dynamic and intelligent weighing system weigh assembly schematic diagram described in the embodiment of the present invention;
Fig. 3 is a kind of quartz type dynamic and intelligent weighing system operation logic figure described in the embodiment of the present invention;
Figure label: 1, upper bearing bed;2, groove;3, display;4, baffle;5, flexible supporting frames;6, grains of sand epoxide-resin glue
Mud;7, alloy bracket;8, quartz crystal sensor;9, tollbooth;10, toll island;11, control cabinet;12, infrared vehicle separates
Device;13, bumping post;14, weigh assembly;15, charge amplifier;16, controller;17, loudspeaker.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, in the description of the present invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Above-mentioned technical proposal in order to better understand, below in conjunction with Figure of description and specific embodiment to above-mentioned
Technical solution is described in detail.
Embodiment one:
Please refer to Fig. 1-3, a kind of quartz type dynamic and intelligent weighing system of the present invention, comprising:
Toll island 10, the toll island 10 is provided with two to be parallel to each other, and forms one between two toll islands 10
A driving channel;
Tollbooth 9, the tollbooth 9 are set to one end of the toll island 10;
Loudspeaker 17, the loudspeaker 17 are set to the side of the tollbooth 9;
Display 3, the display 3 are set to the other side of the tollbooth 9;
Weigh assembly 14, the weigh assembly 14 be arranged in parallel with it is multiple, and the distance between every two be 0.25m, it is described
Weigh assembly 14 is set to the top in the driving channel, and the weight for weighing vehicle;
Infrared vehicle separator 12, there are four the infrared vehicle separator 12 is set, infrared vehicle separator 12 described in every two
It is respectively arranged at the other end of a toll island 10, and the infrared vehicle separator 12 is located at the weigh assembly 14
Two sides, infrared vehicle separator 12 converts optical signals to electric signal for synchronizing scanning to vehicle, and realization is to vehicle
The comprehensive detection of data;
Control cabinet 11, the control cabinet 11 are set to the top of the toll island 10;
Charge amplifier 15, the charge amplifier 15 are set to the inside of the control cabinet 11, the charge amplifier 15
The output end electricity of input terminal and the infrared vehicle separator 12 connects, and the electricity for converting the infrared vehicle separator 12
Signal amplifies;
Controller 16, the infrared vehicle separator 12 are set to the inside of the control cabinet 11, the input of the controller 16
It holds and is connect with the output end electricity of the charge amplifier 15, and the amplified signal for receiving the charge amplifier 15, and will letter
Breath display on the display 3, and by information is broadcasted by loudspeaker 17;
Computer 18, the computer 18 is set to the inside of the tollbooth 9, and the input terminal of the computer 18 passes through
The output end electricity of cable and the controller 16 connects.
In the present embodiment: by the way that weigh assembly 14 is arranged, weigh assembly 14 being mounted on road, can be carried out to vehicle
Detection, have install convenient, short construction period, be applicable in the installation of special road, weighing precision is high, dynamic response is fast, be applicable in speed
The wide feature of range, by setting display 3 and loudspeaker 17, the data that can be will test are shown on the display 3, and are passed through
Loudspeaker 3 broadcasts.
Embodiment two:
Fig. 1-3, a kind of quartz type dynamic and intelligent weighing system of the present invention are please referred to, the weigh assembly 14 includes:
Bearing base 19, the bearing base 19 are set to the top in the driving channel;
Flexible supporting frames 5, the flexible supporting frames 5 are cylindrical structure, the bottom of the flexible supporting frames 5 and the bearing base
19 upper surface is mutually fixed, and can play the role of supporting upper bearing bed 1;
Alloy bracket 7, the alloy bracket 7 are set to the inside of the flexible supporting frames 5, are used to support bearing bed 1;
Quartz crystal sensor 8, the quartz crystal sensor 8 are set to the top of the alloy bracket 7, and the quartz
Crystal probe 8 is used to weigh the weight of vehicle;
Grains of sand epoxy resin daub 6, the grains of sand epoxy resin daub 6 are filled in the inside of the flexible supporting frames 5, Ke Yiqi
To the effect of protection quartz crystal sensor 8;
Upper bearing bed 1, the upper bearing bed 1 is set to the top of the alloy bracket 7, and the flexible supporting frames 5 is upper
Surface is connect with the bottom of the upper bearing bed 1, can be laid with some anti-skidding bed courses on the top of upper bearing bed 1, not only can be with
Play the role of protecting upper bearing bed 1, also acts as anti-skidding effect;
Baffle 4, the baffle 4 are set to the two sides of the upper bearing bed 1, and baffle 4 can play the role of a positioning;
Groove 2, the groove 2 are set to the middle part of the upper bearing bed 1, when being laid with anti-skidding bed course between two baffles,
The groove 2 of setting can be such that its connection more fastens, and anti-skidding bed course is avoided to slide;
The charge amplifier 15 is for amplifying 8 received signal of quartz crystal sensor, in order to later period letter
The processing of breath;
The quartz crystal sensor 8 be provided with it is multiple and in parallel between multiple quartz crystal sensors 8, when wherein
When one damage, other quartz crystal sensors 8 are not influenced and are worked.
Embodiment three:
Fig. 1-3 is please referred to, a kind of quartz type dynamic and intelligent weighing system of the present invention further includes that setting is separated in the infrared vehicle
The bumping post 13 of 12 side of device can play the role of protecting infrared vehicle separator 12.
The working principle of the invention and process for using: vehicle enters the top of weigh assembly 14, rubber-tyred roller from right end
It is pressed on the anti-skidding bed course on 1 top of bearing bed, at this point, the pressure of vehicle is transmitted on alloy bracket 7 by upper bearing bed 1,
Since quartz crystal sensor 8 is arranged on 7 top of alloy bracket, the weight of vehicle can detecte out, in addition, infrared vehicle separates
Device 12 converts optical signals to electric signal for synchronizing scanning to vehicle, realizes the comprehensive detection to vehicle data;
And quartz crystal sensor 8 and infrared vehicle separator 12 transmit signals to charge amplifier 15, charge amplification
Device 15 amplifies signal, is then passed to controller 16, the information one side loudspeaking for the vehicle that controller 16 will test
Device 17 broadcasts, and on the other hand shows that in addition controller 15 is also passed the information on to computer 18 by display 3.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of quartz type dynamic and intelligent weighing system, it is characterised in that: include:
Toll island (10), the toll island (10) are provided with two to be parallel to each other, and between two toll islands (10)
Form a driving channel;
Tollbooth (9), the tollbooth (9) are set to one end of the toll island (10);
Loudspeaker (17), the loudspeaker (17) are set to the side of the tollbooth (9);
Display (3), the display (3) are set to the other side of the tollbooth (9);
Weigh assembly (14), the weigh assembly (14) are set to the top in the driving channel, and the weight for weighing vehicle
Amount;
Infrared vehicle separator (12), there are four the infrared vehicle separator (12) sets, the separation of infrared vehicle described in every two
Device (12) is respectively arranged at the other end of a toll island (10), and the infrared vehicle separator (12) is positioned at described
The two sides of weigh assembly (14), infrared vehicle separator (12) are converted optical signals to for synchronizing scanning to vehicle
Electric signal realizes the comprehensive detection to vehicle data;
Control cabinet (11), the control cabinet (11) are set to the top of the toll island (10);
Charge amplifier (15), the charge amplifier (15) are set to the inside of the control cabinet (11), the charge amplification
The input terminal of device (15) and the output end electricity of the infrared vehicle separator (12) connect, and are used for the infrared vehicle separator
(12) electric signal converted amplifies;
Controller (16), the infrared vehicle separator (12) are set to the inside of the control cabinet (11), the controller
(16) the output end electricity of input terminal and the charge amplifier (15) connects, and for receiving putting for the charge amplifier (15)
Big signal, and information is shown on display (3), and information is broadcasted by loudspeaker (17);
Computer (18), the computer (18) is set to the inside of the tollbooth (9), and the computer (18) is defeated
Enter end to connect by the output end electricity of cable and the controller (16).
2. a kind of quartz type dynamic and intelligent weighing system according to claim 1, it is characterised in that: the weigh assembly
(14) be arranged in parallel with it is multiple, and the distance between every two be 0.25m.
3. a kind of quartz type dynamic and intelligent weighing system according to claim 2, it is characterised in that: the weigh assembly
(14) include:
Bearing base (19), the bearing base (19) are set to the top in the driving channel;
Flexible supporting frames (5), the flexible supporting frames (5) be cylindrical structure, the bottom of the flexible supporting frames (5) with it is described
The upper surface of bearing base (19) is mutually fixed;
Alloy bracket (7), the alloy bracket (7) are set to the inside of the flexible supporting frames (5);
Quartz crystal sensor (8), the quartz crystal sensor (8) are set to the top of the alloy bracket (7), and institute
Quartz crystal sensor (8) are stated for weighing the weight of vehicle;
Grains of sand epoxy resin daub (6), the grains of sand epoxy resin daub (6) are filled in the inside of the flexible supporting frames (5);
Upper bearing bed (1), the upper bearing bed (1) are set to the top of the alloy bracket (7), and the flexible supporting frames
(5) upper surface is connect with the bottom of the upper bearing bed (1);
Baffle (4), the baffle (4) are set to the two sides of the upper bearing bed (1);
Groove (2), the groove (2) are set to the middle part of the upper bearing bed (1).
4. a kind of quartz type dynamic and intelligent weighing system according to claim 3, it is characterised in that: the quartz crystal passes
The output end of sensor (8) and the input terminal electricity of the charge amplifier (15) connect, and the charge amplifier (15) is used for will be described
Quartz crystal sensor (8) received signal amplifies.
5. a kind of quartz type dynamic and intelligent weighing system according to any one of claims 1 to 4, it is characterised in that: the stone
English crystal probe (8) is provided with multiple and in parallel between multiple quartz crystal sensors (8).
6. a kind of quartz type dynamic and intelligent weighing system according to claim 5, it is characterised in that: further include being arranged in institute
State the bumping post (13) of infrared vehicle separator (12) side.
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CN204422041U (en) * | 2015-03-04 | 2015-06-24 | 宁波华速智能科技有限公司 | A kind of dynamic piezoelectric formula quartz transducer weight-measuring device |
CN105698908A (en) * | 2016-03-23 | 2016-06-22 | 华南理工大学 | Piezoelectric dynamic vehicle weighing sensor |
CN207295539U (en) * | 2017-08-16 | 2018-05-01 | 江西省高速公路联网管理中心 | A kind of ETC lane systems of passenger-cargo mixed row |
CN207074456U (en) * | 2017-08-25 | 2018-03-06 | 赣州康大高速公路有限责任公司 | Weighed toll collection system for long vertical quick ending of weighing |
CN109000769A (en) * | 2018-08-16 | 2018-12-14 | 成都深蓝安捷交通设备有限公司 | One level quartz crystal formula dynamic highway vehicle automatic weighing instrument |
CN109191600A (en) * | 2018-10-17 | 2019-01-11 | 中国路桥工程有限责任公司 | A kind of highway tolling system and method based on multiple agent |
CN109949575A (en) * | 2019-04-16 | 2019-06-28 | 东南大学 | A kind of highway lorry wisdom dynamic weighing system |
CN210375368U (en) * | 2019-09-19 | 2020-04-21 | 深圳和通天下科技有限公司 | Quartz type dynamic intelligent weighing system |
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