CN103808397A - Vehicle-mounted wireless weighing system - Google Patents
Vehicle-mounted wireless weighing system Download PDFInfo
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- CN103808397A CN103808397A CN201410065026.4A CN201410065026A CN103808397A CN 103808397 A CN103808397 A CN 103808397A CN 201410065026 A CN201410065026 A CN 201410065026A CN 103808397 A CN103808397 A CN 103808397A
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Abstract
The invention relates to the field of wireless communication and discloses a vehicle-mounted wireless weighing system. The vehicle-mounted wireless weighing system comprises a controller, a plurality of weighing sensors, an AD converter, a data processor and a wireless transceiver, the weighing sensors are mounted on a vehicle axle housing, each weighing sensor is provided with a Zigbee module, the AD converter is connected with the weighing sensors and is used for converting voltage into digital signals, the data processor is connected with the AD converter and is used for converting the digital signals into weight values, the wireless transceiver is connected with the data processor and is used for receiving and transmitting signals, and the wireless transceiver transmits the data to the controller. The vehicle-mounted wireless weighing system has advantages that the wireless data transmission is realized through inserting the Zigbee module in each weighing sensor, when maintaining, overhauling or running the vehicle, no cable is exposed, and accordingly the failure of the vehicle-mounted weighing system due to circuit damage is avoided, and the vehicle weighing system can be maintained conveniently.
Description
Technical field
The present invention relates to field of wireless communication, refer to especially a kind of onboard wireless weighing system.
Background technology
At present, the Onboard weighing device using in the vehicle-mounted weighing process of vehicle be by installation of sensors on the each axle housing of vehicle, by wired (bus) mode, sensor is connected to the indoor controller of vehicle drive; In use, vehicle often will be safeguarded and be overhauled, and easily causes connection cable to damage; In vehicle operating process, occur that the cable that fortuitous event (as rubble splashes) and human factor cause damages.Vehicle-mounted the weighing of vehicle can not normally be used, brought very large inconvenience.
Summary of the invention
The object of this invention is to provide a kind of onboard wireless weighing system, this weighing system adopts the mode of Zigbee Module-embedding LOAD CELLS, realize the function of wirelessly transmitting data, in the time of vehicle maintenance, maintenance or operation, do not expose cable, can not cause line impairment and cause vehicle-mounted cannot weighing.Be convenient to the maintenance of vehicle weighing system.
To achieve these goals, the present invention has adopted following technical scheme: a kind of onboard wireless weighing system, comprise controller and be installed on the multiple LOAD CELLS on vehicle axle housing, in described each LOAD CELLS, Zigbee module is all installed, also comprise be connected with LOAD CELLS and for the AD converter that is digital signal by voltage transitions, be connected with AD converter and for digital signal being converted to the data processor of gravimetric value and being connected with data processor and for the wireless transceiver of receiving and transmitting signal, described wireless transceiver transfers data to controller.
Further, also comprise protective cover, described LOAD CELLS, AD converter, data processor and wireless transceiver are all positioned at this protective cover.
Further, be arranged on vehicle axle housing when described multiple LOAD CELLS networking.
Further, described wireless transceiver is provided with antenna.
Beneficial effect of the present invention is: use after said system, vehicle is vehicle-mounted while weighing, load goods and cause the deformation of vehicle axle housing, deformation quantity is converted to voltage by LOAD CELLS, AD converter is digital signal by voltage transitions, be gravimetric value by data processor processes, send or receive data by wireless transceiver and controller.This system adopts Zigbee module, has realized the function of wirelessly transmitting data, and data rate is fast, and weighing results is accurate.Simultaneously, in the time of vehicle maintenance, maintenance or operation, do not expose cable, can not cause line impairment and cause vehicle-mounted cannot weighing.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention technical scheme, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only that the present invention is in order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is module principle figure of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
A kind of onboard wireless weighing system as shown in Figure 1, comprise and be installed on the controller 6 of pilothouse and be installed on the multiple LOAD CELLS 1 on vehicle axle housing, multiple LOAD CELLS 1 networking types are arranged, in described each LOAD CELLS 1, Zigbee module 2 is all installed, also comprise and being connected with LOAD CELLS 1 and for the AD converter 3 that is digital signal by voltage transitions, be connected with AD converter 3 and for digital signal being converted to the data processor 4 of gravimetric value and being connected with data processor 4 and for the wireless transceiver 5 of receiving and transmitting signal, described wireless transceiver 5 transfers data to controller 6.This system employing Zigbee module 2 embeds the mode of LOAD CELLS 1, has realized the function of wirelessly transmitting data, and data rate is fast, and weighing results is accurate.Simultaneously, in the time of vehicle maintenance, maintenance or operation, do not expose cable, can not cause line impairment and cause vehicle-mounted cannot weighing.
Further, also comprise protective cover, described LOAD CELLS 1, AD converter 3, data processor 4 and wireless transceiver 5 are all positioned at this protective cover.Described wireless transceiver 5 is provided with antenna.Protective cover, for the protection of individual element, prevents that each element is damaged; Antenna set-up mode is two kinds, and in the time that protective cover adopts metal sealing, antenna adopts external, and in the time that protective cover adopts glue sealing, antenna adopts built-in.
ZigBee technology be one closely, low complex degree, low-power consumption, low rate, bidirectional wireless communication technology cheaply.Be mainly used in apart from carrying out data transmission between various electronic equipments short, low in energy consumption and that transfer rate is not high and typically having periodic data, intermittent data and the transmission of low reaction time data.
Vehicle is vehicle-mounted while weighing, load goods and cause the deformation of vehicle axle housing, deformation quantity is converted to voltage by multiple LOAD CELLS 1, and AD converter 3 is digital signal by voltage transitions, be treated to gravimetric value by data processor 4, then transmit data to controller 6 by wireless transceiver 5 and show.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. an onboard wireless weighing system, comprise controller (6) and be installed on the multiple LOAD CELLS (1) on vehicle axle housing, it is characterized in that: Zigbee module (2) is all installed in described each LOAD CELLS (1), also comprise and being connected with LOAD CELLS (1) and for the AD converter (3) that is digital signal by voltage transitions, be connected with AD converter (3) and for digital signal being converted to the data processor (4) of gravimetric value and being connected with data processor (4) and for the wireless transceiver (5) of receiving and transmitting signal, described wireless transceiver (5) transfers data to controller (6).
2. a kind of onboard wireless weighing system according to claim 1, is characterized in that: also comprise protective cover, described LOAD CELLS (1), AD converter (3), data processor (4) and wireless transceiver (5) are all positioned at this protective cover.
3. a kind of onboard wireless weighing system according to claim 1, is characterized in that: when described multiple LOAD CELLS (1) networking, be arranged on vehicle axle housing.
4. according to a kind of onboard wireless weighing system described in claim 1～3 any one, it is characterized in that: described wireless transceiver (5) is provided with antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065026.4A CN103808397A (en) | 2014-02-22 | 2014-02-22 | Vehicle-mounted wireless weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065026.4A CN103808397A (en) | 2014-02-22 | 2014-02-22 | Vehicle-mounted wireless weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103808397A true CN103808397A (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410065026.4A Pending CN103808397A (en) | 2014-02-22 | 2014-02-22 | Vehicle-mounted wireless weighing system |
Country Status (1)
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| CN (1) | CN103808397A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535476A (en) * | 2015-01-29 | 2015-04-22 | 北京市水文地质工程地质大队 | Real-time monitoring device for field soil infiltration experiment |
| CN104842856A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Vehicle self-weighing system and corresponding vehicle |
| CN105716697A (en) * | 2016-01-18 | 2016-06-29 | 贵州大学 | Multi-pan high-precision electronic scale control device based on ZigBee technology |
| CN105784077A (en) * | 2016-04-08 | 2016-07-20 | 贵州大学 | Multi-scale-plate high-precision electronic scale |
| CN106872003A (en) * | 2017-04-17 | 2017-06-20 | 武汉市海益高端装备结构设计有限公司 | A kind of distributed wireless weighing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102052959A (en) * | 2010-12-24 | 2011-05-11 | 重庆大唐科技股份有限公司 | Compartment weighing device of dumper |
| CN102818613A (en) * | 2012-07-31 | 2012-12-12 | 天津瀚旺数据系统集成有限公司 | Digital management system of logistics vehicles |
| CN202693103U (en) * | 2012-07-31 | 2013-01-23 | 天津瀚旺数据系统集成有限公司 | Vehicle weight sensor |
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2014
- 2014-02-22 CN CN201410065026.4A patent/CN103808397A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052959A (en) * | 2010-12-24 | 2011-05-11 | 重庆大唐科技股份有限公司 | Compartment weighing device of dumper |
| CN102818613A (en) * | 2012-07-31 | 2012-12-12 | 天津瀚旺数据系统集成有限公司 | Digital management system of logistics vehicles |
| CN202693103U (en) * | 2012-07-31 | 2013-01-23 | 天津瀚旺数据系统集成有限公司 | Vehicle weight sensor |
Non-Patent Citations (2)
| Title |
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| 日月科技发展集团: "基于ZigBee技术的无线网络灌装称重系统", 《产品介绍》 * |
| 朱俊: "基于射频技术的无线称重系统的设计", 《自动化仪表》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842856A (en) * | 2014-12-19 | 2015-08-19 | 北汽福田汽车股份有限公司 | Vehicle self-weighing system and corresponding vehicle |
| CN104535476A (en) * | 2015-01-29 | 2015-04-22 | 北京市水文地质工程地质大队 | Real-time monitoring device for field soil infiltration experiment |
| CN105716697A (en) * | 2016-01-18 | 2016-06-29 | 贵州大学 | Multi-pan high-precision electronic scale control device based on ZigBee technology |
| CN105784077A (en) * | 2016-04-08 | 2016-07-20 | 贵州大学 | Multi-scale-plate high-precision electronic scale |
| CN106872003A (en) * | 2017-04-17 | 2017-06-20 | 武汉市海益高端装备结构设计有限公司 | A kind of distributed wireless weighing system |
| CN106872003B (en) * | 2017-04-17 | 2023-03-21 | 武汉市海益高端装备结构设计有限公司 | Distributed wireless weighing system |
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Application publication date: 20140521 |
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| RJ01 | Rejection of invention patent application after publication |