CN202471204U - Tandem type dynamic/static intelligent weighing platform - Google Patents
Tandem type dynamic/static intelligent weighing platform Download PDFInfo
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- CN202471204U CN202471204U CN2011205380691U CN201120538069U CN202471204U CN 202471204 U CN202471204 U CN 202471204U CN 2011205380691 U CN2011205380691 U CN 2011205380691U CN 201120538069 U CN201120538069 U CN 201120538069U CN 202471204 U CN202471204 U CN 202471204U
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- weighing platform
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- dynamic shaft
- weighing
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Abstract
The utility model relates to a tandem type dynamic/static intelligent weighing platform, comprising a dynamic shaft weighing platform; wherein, a rear portion of the dynamic shaft weighing platform is connected with a static weighing platform; the dynamic shaft weighing platform is connected with a dynamic weighing detection instrument, the static weighing platform is connected with a static weighing detection instrument, both the dynamic weighing detection instrument and the static weighing detection instrument are connected with a data acquisition device; the dynamic shaft weighing platform is provided with acceleration sensors, and the static weighing platform is provided with weighing sensors. The tandem type dynamic/static intelligent weighing platform of the utility model establishes a primary function three-layer forward feedback neural network according to data acquired when a vehicle passes the weighing platform, so as to dynamically calculate the cargo weight with a high calculation accuracy; the weight of each shaft of the vehicle, the gross vehicle weight, and the cargo weight can be respectively obtained by one dynamic measurement, so that the tandem type dynamic/static intelligent weighing platform not only has convenient operation, but also raises a shipment efficiency, therefore, the tandem type dynamic/static intelligent weighing platform can provide guarantee for transportation safety of ports and roads, at the same time, a signal indicating lamp and a printer connected with a computer can conveniently display a measuring state and output a measured result.
Description
Technical field
The utility model relates to a kind of vehicle weighing device that is applied to the goods overload detection range of harbour and highway transport industry, particularly a kind of tandem sound intelligent weighing platform.
Background technology
Flourish along with international trade; Harbour and transport by road play an important role in international carriage with its characteristics such as efficient, safe, convenient; Adopt harbour and transport by road to transport bulk supply tariff and more and more favored, the safety problem of transportation is also brought into schedule thus simultaneously.For guaranteeing transportation safety, require each goods weight must not surpass predetermined weight.At present, adopt following two kinds of methods that vehicle is counted heavily always: the one, adopt static meter weighing method that it is weighed, cost height and efficient are very low; The 2nd, adopt dynamic shaft heavily to claim the meter weighing method of measuring vehicle axletree, follow the generation and the adaptation vehicle speed range of the heavy undesired signal of various axles less because of sensor, so measuring accuracy is not high, popularize the comparison difficulty.
The utility model content
The purpose of the utility model provides a kind of above-mentioned deficiency that overcomes, and can weigh up the tandem sound intelligent weighing platform of vehicle load efficiently and accurately.
The technical scheme that realizes the utility model purpose is: a kind of tandem sound intelligent weighing platform; Have the dynamic shaft weighing platform, said dynamic shaft weighing platform rear portion connects the static weighing platform, and the dynamic shaft weighing platform connects dynamically claims measuring instrument; The static weighing platform connects the static measuring instrument of claiming; Claim that dynamically measuring instrument is connected data collector with static title measuring instrument, the dynamic shaft weighing platform is provided with acceleration transducer, and the static weighing platform is provided with LOAD CELLS.
The dynamic shaft weighing platform of above-mentioned tandem sound intelligent weighing platform is provided with four acceleration transducers; Four acceleration transducers are separately positioned on four angles of dynamic shaft weighing platform; Said static weighing platform is provided with four LOAD CELLSs, and four LOAD CELLSs are separately positioned on four angles of static weighing platform.
The dynamic shaft weighing platform of above-mentioned tandem sound intelligent weighing platform is embedded in the static weighing platform; Form the weighing platform of an integral body; Dynamic shaft weighing platform and static weighing platform are on the same surface level, and static weighing platform length is 1～4 times of dynamic shaft weighing platform length.
The data collector of above-mentioned tandem sound intelligent weighing platform is connected and composed by dynamic instrument connector, static instrument connector, the first signal amplification and biasing circuit, secondary signal amplification and biasing circuit, A/D converter, keyboard, I/O data-interface, single-chip microcomputer, scrambler and data transmitter; Dynamically amplification is connected with biasing circuit the instrument connector with secondary signal with biasing circuit with the first signal amplification respectively with static instrument connector; Digital quantity after amplifying signal will be changed through A/D converter imports single-chip microcomputer into to be handled; Single-chip microcomputer arrives data transmitter to data transmission through scrambler, and keyboard is connected with single-chip microcomputer through the I/O interface.
The data collector of above-mentioned tandem sound intelligent weighing platform also is connected with computing machine, printer and signal lamp.
The utlity model has positive effect: the data that the utility model is gathered during through weighing platform according to vehicle are set up three layers of feed-forward neural network of basis function; Dynamic calculation goes out goods weight and sets up the goods center of gravity mobile equilibrium equation of goods along continuous straight runs; Its computational accuracy is high; Can reach OIML (French of International Organization of Legal Metrology is called for short) III level, through vehicle to be measured is at the uniform velocity passed through weighing platform with the 5-15km/h low-medium speed, a kinetic measurement can obtain the weight of each weight of vehicle, gross combination weight and goods respectively; Not only easy to operate; And improved shipment efficient, therefore can provide safeguard the result that state that signal lamp that links to each other with computing machine simultaneously and printer can demonstrate measurement very easily and output are measured to harbour and road transporting safety.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model sensor distribution schematic diagram;
Fig. 3 is the utility model data collector hardware configuration synoptic diagram.
Embodiment
See Fig. 1 and Fig. 2, the utlity model has dynamic shaft weighing platform 1, dynamic shaft weighing platform 1 rear portion connects static weighing platform 2; Dynamic shaft weighing platform 1 is connected with the working direction front and back of static weighing platform 2 according to vehicle successively; The two width equates and is on the same surface level that dynamic shaft weighing platform 1 is embedded in the static weighing platform 2, forms the weighing platform of an integral body; Static weighing platform 2 length are 2.5 times of dynamic shaft weighing platform 1 length; Dynamic shaft weighing platform 1 connects dynamically title measuring instrument 3, and static weighing platform 2 connects the static measuring instrument 4 of claiming, claims that dynamically measuring instrument 3 is connected data collector 9 with static title measuring instrument 4; Dynamic shaft weighing platform 1 is provided with four acceleration transducers 5; Four acceleration transducers 5 are separately positioned on four angles of dynamic shaft weighing platform 1, and said static weighing platform 2 is provided with on four angles that 6, four LOAD CELLSs 6 of four LOAD CELLSs are separately positioned on static weighing platform 2.
See Fig. 3; Data collector 9 is connected and composed with biasing circuit 94, A/D converter 95, keyboard 96, I/O data-interface 97, single-chip microcomputer 98, scrambler 99 and data transmitter 90 with biasing circuit 93, secondary signal amplification by dynamic instrument connector (91), static instrument connector (92), the amplification of first signal; Dynamically amplification is connected with biasing circuit 94 instrument connector (91) with secondary signal with biasing circuit 93 with the amplification of first signal respectively with static instrument connector (92); Digital quantity after amplifying signal will be changed through A/D converter 95 imports single-chip microcomputer 98 into to be handled; Single-chip microcomputer (98) arrives data transmitter (90) to data transmission through scrambler (99); Keyboard 96 is connected with single-chip microcomputer 98 through I/O interface 97, and data collector 9 also is connected with computing machine, printer and signal lamp.
The data that tandem sound intelligent weighing platform is gathered during through weighing platform according to vehicle are set up three layers of feed-forward neural network of basis function; Dynamic calculation goes out goods weight and sets up the goods center of gravity mobile equilibrium equation of goods along continuous straight runs; Its computational accuracy is high; Can reach OIML (French of International Organization of Legal Metrology is called for short) III level, the result that state that signal lamp that links to each other with computing machine simultaneously and printer can demonstrate measurement very easily and output are measured is through at the uniform velocity passing through weighing platform with vehicle to be measured with the 5-15km/h low-medium speed; A kinetic measurement can obtain the weight of each weight of vehicle, gross combination weight and goods respectively; Through the random probability distribution of simulation goods centre-of gravity shift, each node function center of hidden layer, variance and output weights in the adjustment algorithm automatically, thus obtain the optimum probability modifying factor of goods; The various external environments of self-adaptation change the error drift problem that causes; Utilize the minimum mean-square error method to calculate the weight proportion coefficient, the static general assembly (TW) and the dynamic general assembly (TW) that record are carried out weight allocation and deducted unloaded gross vehicle load, obtain the weight of goods.Therefore can measure the weight and the centre of gravity place thereof of goods quickly and accurately, improve the efficient of weighing.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a tandem sound intelligent weighing platform has dynamic shaft weighing platform (1); It is characterized in that: said dynamic shaft weighing platform (1) rear portion connects static weighing platform (2); Dynamic shaft weighing platform (1) connects dynamically claims measuring instrument (3); Static weighing platform (2) connects the static measuring instrument (4) of claiming; Claim that dynamically measuring instrument (3) is connected data collector (9) with the static measuring instrument (4) of claiming, dynamic shaft weighing platform (1) is provided with acceleration transducer (5), and static weighing platform (2) is provided with LOAD CELLS (6).
2. tandem sound intelligent weighing platform according to claim 1; It is characterized in that: said dynamic shaft weighing platform (1) is provided with four acceleration transducers (5); Four acceleration transducers (5) are separately positioned on four angles of dynamic shaft weighing platform (1); Said static weighing platform (2) is provided with four LOAD CELLSs (6), and four LOAD CELLSs (6) are separately positioned on four angles of static weighing platform (2).
3. tandem sound intelligent weighing platform according to claim 1; It is characterized in that: said dynamic shaft weighing platform (1) is embedded in the static weighing platform (2); Form the weighing platform of an integral body; Dynamic shaft weighing platform (1) is on the same surface level with static weighing platform (2), and static weighing platform (2) length is 1～4 times of dynamic shaft weighing platform (1) length.
4. tandem sound intelligent weighing platform according to claim 1; It is characterized in that: said data collector (9) is connected and composed with biasing circuit (94), A/D converter (95), keyboard (96), I/O data-interface (97), single-chip microcomputer (98), scrambler (99) and data transmitter (90) with biasing circuit (93), secondary signal amplification by dynamic instrument connector (91), static instrument connector (92), the amplification of first signal; Dynamically amplification is connected with biasing circuit (94) instrument connector (91) with secondary signal with biasing circuit (93) with the amplification of first signal respectively with static instrument connector (92); Digital quantity after amplifying signal will be changed through A/D converter (95) imports single-chip microcomputer (98) into to be handled; Single-chip microcomputer (98) arrives data transmitter (90) to data transmission through scrambler (99), and keyboard (96) is connected with single-chip microcomputer (98) through I/O interface (97).
5. tandem sound intelligent weighing platform according to claim 4, it is characterized in that: said data collector (9) also is connected with computing machine, printer and signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205380691U CN202471204U (en) | 2011-12-20 | 2011-12-20 | Tandem type dynamic/static intelligent weighing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205380691U CN202471204U (en) | 2011-12-20 | 2011-12-20 | Tandem type dynamic/static intelligent weighing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471204U true CN202471204U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205380691U Expired - Fee Related CN202471204U (en) | 2011-12-20 | 2011-12-20 | Tandem type dynamic/static intelligent weighing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471204U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801417A (en) * | 2018-04-10 | 2018-11-13 | 广州晶石传感技术有限公司 | Sound double mode weighing sensor |
| CN108801428A (en) * | 2018-04-10 | 2018-11-13 | 广州晶石传感技术有限公司 | A kind of sound double mode weighing sensor shell section material |
| CN111912505A (en) * | 2020-09-29 | 2020-11-10 | 江苏广宇协同科技发展研究院有限公司 | Truck ETC dynamic weighing method integrating quartz and electronic strain gauge |
| CN112924010A (en) * | 2021-01-27 | 2021-06-08 | 广州晶石传感技术有限公司 | Weighing sensor profile structure for combining dynamic weighing and static weighing |
| CN114608695A (en) * | 2021-12-03 | 2022-06-10 | 北京复兴华创技术有限公司 | Electronic scale reading system, method, medium, and apparatus |
| CN115014479A (en) * | 2022-05-27 | 2022-09-06 | 故城北新建材有限公司 | Online sheet material weighing device and method and system with same |
-
2011
- 2011-12-20 CN CN2011205380691U patent/CN202471204U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801417A (en) * | 2018-04-10 | 2018-11-13 | 广州晶石传感技术有限公司 | Sound double mode weighing sensor |
| CN108801428A (en) * | 2018-04-10 | 2018-11-13 | 广州晶石传感技术有限公司 | A kind of sound double mode weighing sensor shell section material |
| CN111912505A (en) * | 2020-09-29 | 2020-11-10 | 江苏广宇协同科技发展研究院有限公司 | Truck ETC dynamic weighing method integrating quartz and electronic strain gauge |
| CN112924010A (en) * | 2021-01-27 | 2021-06-08 | 广州晶石传感技术有限公司 | Weighing sensor profile structure for combining dynamic weighing and static weighing |
| CN112924010B (en) * | 2021-01-27 | 2021-11-09 | 广州晶石传感技术有限公司 | Weighing sensor profile structure for combining dynamic weighing and static weighing |
| CN114608695A (en) * | 2021-12-03 | 2022-06-10 | 北京复兴华创技术有限公司 | Electronic scale reading system, method, medium, and apparatus |
| CN114608695B (en) * | 2021-12-03 | 2024-01-19 | 北京复兴华创技术有限公司 | Electronic scale reading system, method, medium and equipment |
| CN115014479A (en) * | 2022-05-27 | 2022-09-06 | 故城北新建材有限公司 | Online sheet material weighing device and method and system with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20171220 |