CN209485518U - A kind of motor vehicle weighing system - Google Patents

A kind of motor vehicle weighing system Download PDF

Info

Publication number
CN209485518U
CN209485518U CN201920083303.2U CN201920083303U CN209485518U CN 209485518 U CN209485518 U CN 209485518U CN 201920083303 U CN201920083303 U CN 201920083303U CN 209485518 U CN209485518 U CN 209485518U
Authority
CN
China
Prior art keywords
pressure sensor
fixed
vehicle bridge
vehicle
motor vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920083303.2U
Other languages
Chinese (zh)
Inventor
林武
邹怀森
王凯
白雪松
毛廷华
李强
孙满平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Tf High Tech Co ltd
CRRC Meishan Co Ltd
Original Assignee
BEIJING TF HIGH-TECH Co Ltd
Meishan Zhongche Logistics Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING TF HIGH-TECH Co Ltd, Meishan Zhongche Logistics Equipment Co Ltd filed Critical BEIJING TF HIGH-TECH Co Ltd
Priority to CN201920083303.2U priority Critical patent/CN209485518U/en
Application granted granted Critical
Publication of CN209485518U publication Critical patent/CN209485518U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The utility model discloses a kind of motor vehicle weighing systems.Weighing system is made of the weighing device being arranged in multiple groups vehicle bridge;Each weighing device is made of pressure sensor, communication module and two fixed installation pedestals, and two fixed installation pedestals are vertically fixed in upper surface along vehicle bridge, and two end feet of pressure sensor is fixed with two installation pedestal rigidity respectively;The utility model obtains vehicle bridge using silicon capacitor microspur pressure sensor and sends processor to by force information and by communication module, generating vehicle bridge stress deformation by vehicle-mounted cargo weight relatively rotates installation pedestal, act on the left and right both ends of pressure sensor, stress variation makes sensor internal sensing element change, it generates and exports electric signal, it realizes and obtains vehicle load information, the utility model sensor diaphragm rigidity is good, is unlikely to deform, and improves stability, service efficiency and service life of the pressure sensor on bulk production amount, heavy haul transport tool.

Description

A kind of motor vehicle weighing system
Technical field
The utility model belongs to metering outfit design applied technical field, especially belongs to motor vehicle real time measure tool design Applied technical field, in particular to a kind of weighing system that motor vehicle real time measure is realized using pressure sensor.
Background technique
Motor vehicle, the articulated train that especially semitrailer and tractor form by road, it usually needs monitor its fortune at any time Load state.Existing motor vehicle overload transportation phenomenon during highway transportation happens occasionally, and is carrying out highway and railway conversion fortune When defeated, state is delivered with greater need for immediately monitoring.In order to forbid the overloading of vehicle from source, installs and claim on articulated train Weight system monitors vehicle weight information, and by timely communications to monitoring backstage, complete monitoring vehicle weight state guarantees Transportation safety.
Existing train weighing is mostly completed with the fixed weighing system in ground, and train traction is needed to complete on the spot, cannot in time, in fact When monitor delivery state;Also the sensor weighing device of installation ON TRAINS realizes Weight Watcher, but structure is complicated mostly, no It is able to satisfy needs.
Summary of the invention
Deficiency discloses a kind of motor vehicle weighing system to the utility model according to prior art.The utility model will solve The problem of be to provide it is a kind of can in real time, motor vehicle weighing system accurate and that remote monitor is completed by wireless transmission.
The utility model is achieved through the following technical solutions:
A kind of motor vehicle weighing system, the motor vehicle include multiple groups vehicle bridge, it is characterised in that: the vehicle bridge upper surface peace Equipped with weighing device;Each weighing device is made of pressure sensor, communication module and two fixed installation pedestals, two fixations Installation pedestal is vertically fixed in upper surface along vehicle bridge, and two end feet of pressure sensor is fixed with two installation pedestal rigidity respectively.
Described two fixed installation pedestal opposite faces are fluted, and two end feet of pressure sensor is embedded in groove and two installation pedestals Rigidity is fixed.
The symmetrical two sides upper surface of every group of vehicle bridge is installed by one weighing device respectively.
The pressure sensor is silicon capacitive pressure transducer.
The utility model weighing device, using capacitor microspur pressure sensor, working forms are microstress conduction.It is vehicle-mounted Goods weight generates vehicle bridge stress deformation, and vehicle bridge stress deformation relatively rotates installation pedestal, and rotatory force acts on pressure sensing The left and right both ends of device, stress variation make sensor internal sensing element change, and generate and export electric signal.
Each pressure sensor signal corresponding processor is transferred to by communication module to carry out at accurate measurement and dynamic Reason obtains vehicle-mounted cargo weight information.
The utility model obtains vehicle bridge by force information and by communication module transmission using silicon capacitor microspur pressure sensor It to processor, realizes and obtains vehicle load information immediately, guarantee transportation safety, realize real time monitoring.Traditional vehicle-mounted weighing system Using strain-type, pressure resistance type and single-capacitor type sensor, material is using sapphire, ceramics, metal strain silk etc., sensor film Piece is relatively thin, and fold easy to form seriously affects the performance of sensor.The utility model is used according to MEMS processing technology is utilized Silicon makes sensitive diaphragm, increases the mechanical strength of sensor, and sensor diaphragm is rigidly well unlikely to deform, further improves Stability, service efficiency and service life of the pressure sensor on bulk production amount, heavy haul transport tool.
Detailed description of the invention
Fig. 1 the utility model weighing device mounting structure schematic diagram;
Fig. 2 the utility model weighing system schematic diagram.
In figure, 1 is vehicle bridge, and 2 be installation pedestal, and 3 be communication module, and 4 be pressure sensor, and A is vehicle bridge compression direction, B It is pressure sensor compression direction, C is weighing device.
Specific embodiment
The present invention will be further described With reference to embodiment, and specific embodiment is to the utility model The further explanation of principle, does not limit the utility model in any way, and technology same or like with the utility model does not have Range beyond the utility model protection.
In conjunction with attached drawing.
A kind of motor vehicle weighing system, motor vehicle include multiple groups vehicle bridge 1, and 1 upper surface of vehicle bridge is equipped with weighing device C;Often A weighing device C is made of pressure sensor 4, communication module 3 and two fixed installation pedestals 2, two 2 edges of fixed installation pedestal Vehicle bridge 1 is vertically fixed in upper surface, and 4 liang of end feets of pressure sensor are fixed with two installation pedestals, 2 rigidity respectively.
Two fixed installation 2 opposite faces of pedestal are fluted, 4 liang of end feet insertion grooves of pressure sensor and two installation pedestals 2 Rigidity is fixed.One weighing device C is installed the symmetrical two sides upper surface of every group of vehicle bridge 1 respectively.
Pressure sensor 4 is silicon capacitive pressure transducer.
The utility model communication module uses 4G communication module.
As shown in Figure 1, being respectively mounted weighing device C in every vehicle bridge, installation pedestal 2 is fixed on table in vehicle bridge 1 first Face, fixed form can be by the methods of welding, and 2 opposite face of installation pedestal presets groove, and groove should have two opposite faces, relatively Length between face is the length of 4 liang of foots of pressure sensor, and 2 liang of groove rigidity of pressure sensor 4 and installation pedestal are fixed, Fixed form can use bolt or welding method, and pressure sensor 4 is coupled with 3 signal of communication module and is sent to processor Obtain corresponding weighing information.To eliminate the influence for arriving temperature, cross component force, proposition need to carry out accurate measurement and dynamic by ECU After processing correction, weight information is obtained.
As shown in Fig. 2, the utility model, which is used, installs two weighing device C in 1 two sides of vehicle bridge, vehicle bridge is more accurately obtained 1 by force information.On multiaxis load-carrying motor vehicle, two groups of weighing device C can be installed in every axis vehicle bridge 1, pass through each weighing device C Obtain weight information.

Claims (4)

1. a kind of motor vehicle weighing system, the motor vehicle includes multiple groups vehicle bridge (1), it is characterised in that: table on the vehicle bridge (1) Face is equipped with weighing device (C);Each weighing device (C) is by pressure sensor (4), communication module (3) and two fixed installations Pedestal (2) is constituted, and two fixed installation pedestals (2) are vertically fixed in upper surface, (4) two end feet of pressure sensor along vehicle bridge (1) It is fixed respectively with two installation pedestals (2) rigidity.
2. motor vehicle weighing system according to claim 1, it is characterised in that: described two fixed installation pedestal (2) phases Opposite is fluted, and (4) two end feet of pressure sensor insertion groove is fixed with two installation pedestals (2) rigidity.
3. motor vehicle weighing system according to claim 1, it is characterised in that: the symmetrical two sides of every group of vehicle bridge (1) Upper surface is installed by one weighing device (C) respectively.
4. motor vehicle weighing system according to claim 1 or 2 or 3, it is characterised in that: the pressure sensor (4) is Silicon capacitive pressure transducer.
CN201920083303.2U 2019-01-18 2019-01-18 A kind of motor vehicle weighing system Active CN209485518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920083303.2U CN209485518U (en) 2019-01-18 2019-01-18 A kind of motor vehicle weighing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920083303.2U CN209485518U (en) 2019-01-18 2019-01-18 A kind of motor vehicle weighing system

Publications (1)

Publication Number Publication Date
CN209485518U true CN209485518U (en) 2019-10-11

Family

ID=68131583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920083303.2U Active CN209485518U (en) 2019-01-18 2019-01-18 A kind of motor vehicle weighing system

Country Status (1)

Country Link
CN (1) CN209485518U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111121939A (en) * 2020-01-02 2020-05-08 深圳市汉德网络科技有限公司 High-precision vehicle-mounted area weighing method
DE102020214522B3 (en) 2020-11-18 2022-01-13 Vitesco Technologies GmbH Method and sensor arrangement for determining an actual installation position of a load sensor that can be attached to a vehicle axle of a vehicle
DE102020214518A1 (en) 2020-11-18 2022-03-17 Vitesco Technologies GmbH Sensor arrangement and method for detecting the load and a load change of a vehicle
DE102020134639A1 (en) 2020-12-22 2022-06-23 Continental Automotive Gmbh Method for determining an error of a weight detection device and a weight detection system of a vehicle and a weight detection device and a weight detection system for a vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111121939A (en) * 2020-01-02 2020-05-08 深圳市汉德网络科技有限公司 High-precision vehicle-mounted area weighing method
DE102020214522B3 (en) 2020-11-18 2022-01-13 Vitesco Technologies GmbH Method and sensor arrangement for determining an actual installation position of a load sensor that can be attached to a vehicle axle of a vehicle
DE102020214518A1 (en) 2020-11-18 2022-03-17 Vitesco Technologies GmbH Sensor arrangement and method for detecting the load and a load change of a vehicle
DE102020134639A1 (en) 2020-12-22 2022-06-23 Continental Automotive Gmbh Method for determining an error of a weight detection device and a weight detection system of a vehicle and a weight detection device and a weight detection system for a vehicle
DE102020134639B4 (en) 2020-12-22 2022-10-27 Continental Automotive Technologies GmbH Method for determining an error of a weight detection device and a weight detection system of a vehicle and a weight detection device and a weight detection system for a vehicle

Similar Documents

Publication Publication Date Title
CN209485518U (en) A kind of motor vehicle weighing system
CN104006871B (en) Vehicle load measures displacement transducer
CN202928671U (en) I-beam vehicle dynamic weighing sensor
CN102706420A (en) Device and method for dynamically detecting vehicle loading capacity and vehicle speed in real time
US20120024081A1 (en) Trailer hitch monitoring apparatus and method
US8987615B2 (en) Axle load monitoring system (ALMS)
CN104848925A (en) Vehicle load-carrying measuring method, apparatus, system, and vehicle
CN207379598U (en) A kind of sound double duty truck weighing system
CN106644008A (en) Multi-function vehicle-mounted overload monitoring system
CN107589291A (en) Electric automobile current detecting system and method
CN108387300A (en) A kind of Intelligent Dynamic is weighed testing and analysis system integrated with axle for vehicle tyre-model shaft number
US7129425B2 (en) Axle vertical load measurement device and method
CN104897262A (en) Vehicle weighing system and vehicle weighing method
CN211181062U (en) Detection system for overtraining, overloading, non-field law enforcement and illegal driving of freight car
CN203464988U (en) Dynamic vehicle weighing and speed detection device
CN111537048A (en) Real-time dynamic vehicle load measuring method
KR101192421B1 (en) Apparatus and method for measuring high speed weigh-in-motion for weight sensor using strain gauge
CN201497556U (en) Weighing structure component of overload and unbalanced load detection system
CN2835962Y (en) Road dynamic dual wheel path fixing type weighing apparatus
CN204831636U (en) Vehicle tie rod axial force transducer and axial force test system
CN205228611U (en) Vehicle number of axles recognition device
CN203078397U (en) Vehicle-mounted weighing sensor
CN112945363A (en) Vehicle self-load precision measurement method based on double sensors
CN206019819U (en) Onboard weighing device and suspension arrangement and vehicle
CN102019872A (en) Vehicle weight monitoring method and system and transport vehicle with the system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231226

Address after: 620032 Simeng Town, Dongpo District, Meishan City, Sichuan Province

Patentee after: CRRC MEISHAN Co.,Ltd.

Patentee after: BEIJING TF HIGH-TECH Co.,Ltd.

Address before: 620010 No.2, kegongyuan 3 Road, Dongpo District, Meishan City, Sichuan Province

Patentee before: MEISHAN CRRC LOGISTICS EQUIPMENT CO.,LTD.

Patentee before: BEIJING TF HIGH-TECH Co.,Ltd.