CN203658762U - Posture leveling and monitoring device for rail-mounted bridge inspection vehicle - Google Patents
Posture leveling and monitoring device for rail-mounted bridge inspection vehicle Download PDFInfo
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- CN203658762U CN203658762U CN201320889370.6U CN201320889370U CN203658762U CN 203658762 U CN203658762 U CN 203658762U CN 201320889370 U CN201320889370 U CN 201320889370U CN 203658762 U CN203658762 U CN 203658762U
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- mounted bridge
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
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- 238000012544 monitoring process Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 8
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- 238000004364 calculation method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
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- 229910052782 aluminium Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a posture leveling and monitoring device for a rail-mounted bridge inspection vehicle. The leveling and monitoring device for the rail-mounted bridge inspection vehicle comprises a sensor installed on the bridge inspection vehicle and used for collecting double-shaft inclination angle data, a microcontroller, an interface circuit, a communication port and a power supply circuit. The sensor is connected with the power supply circuit and the microcontroller. The microcontroller is connected with the interface circuit. The interface circuit is connected with a rail-mounted bridge inspection vehicle control system through the communication port. The posture leveling and monitoring device provides accurate, highly-sensitive, safe and reliable double-shaft inclination angle monitoring to the rail-mounted bridge inspection vehicle control system, and is applicable to various kinds of rail-mounted bridge inspection vehicles; the composite digital sensor is adopted to replace a conventional simulation sensing circuit, so that the measuring precession and the induction sensitivity of the device are improved; the on-site usage and system maintenance are simple and convenient, the install-and-play requirement is met; the size is small, the interface installation is simple, and the usage is convenient; in addition, the device is low in manufacturing, usage and maintenance cost, and obvious in economic benefit advantage.
Description
Technical field
The utility model relates to science of bridge building equipment attitude monitoring apparatus field, refers to particularly a kind of rail-mounted bridge inspection vehicle attitude leveling monitoring device.
Background technology
Rail-mounted bridge inspection vehicle utilizes its clamper to be installed on the track that bridge winds up or lower edge is laid, and on this track, does length apart from traveling and park motion; During the section orbital motion of slope, the run-off the straight of bridge inspection chassis, its control system is by the manned work cradle in inspection trolley is carried out to slope compensation so that this cradle remains horizontality, i.e. and bridge inspection vehicle leveling operates; In leveling process, guarantee manned work cradle the amplitude of oscillation, wave the technical indicator such as rate and leveling speed and can meet manned bridge maintenance safe construction operation needs, be one of the gordian technique of such inspection trolley robotization leveling and Technology Difficulties.
The common employing of rail-mounted bridge inspection vehicle leveling monitoring system " inspection trolley control system---analog converter---transducer signal amplifier---analog quantity single-inclination sensor " data transmission hierarchical structure, inspection trolley control system becomes to calculate by analog converter and obtains unidirectional inclination angle by Sensor monitoring data and be worth.The deficiency of the method is mainly reflected in: special project design versatility is poor, single shaft measurement of dip angle data are single and extendability is poor, data become calculate and the how anti-interference poor reliability of transmission level, large, the multiple power supply of scattered variety of components multimass consistance control difficulty manageability, correct on-the-spot process are not complicated, also inspection trolley control system calculated performance is had relatively high expectations, overall display device and human cost are high, the not good feature of economic benefit simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of rail-mounted bridge inspection vehicle attitude leveling monitoring device, for the operation of rail-mounted bridge inspection vehicle under the section of large slope and the manned balance monitoring of parking provide that a kind of integrated cost is low, high precision continuously and the easy-to-use implementation method of safety.
For achieving the above object, the rail-mounted bridge inspection vehicle attitude of the one leveling monitoring device that the utility model is designed, its special character is, comprise sensor, microcontroller, interface circuit, communication port and the feed circuit of the collection double-shaft tilt angle data that are arranged on bridge inspection vehicle, described sensor is connected with feed circuit and microcontroller respectively, described microcontroller is connected with interface circuit, and described interface circuit is connected with rail-mounted bridge inspection vehicle control by communication port.
Further, described sensor is 3-axis acceleration sensor and gyroscope.3-axis acceleration sensor gathers three component values of acceleration, gyroscope acquisition angle velocity amplitude.
Further, four line communication cables of described communication port are connected with bridge inspection vehicle control, and wherein two lines provide 24V direct supply to be connected with feed circuit, and another two lines are made communication bus and are connected with interface circuit.Communication port possesses function of supplying power and communication function.
Further, described microcontroller is connected in asynchronous serial communication UART mode with interface circuit.Interface circuit is connected microcontroller in asynchronous serial communication UART mode with rail-mounted bridge inspection vehicle control.
The utility model gathers double-shaft tilt angle monitor value by 3-axis acceleration sensor, obtain to rectify according to the asynchronous curved tension and compression twisting force causing of slope row section bridge inspection vehicle bilateral and calculate parameter factors, microcontroller carries out double-shaft tilt angle change calculation to strong calculation parameter factors and obtains double-shaft tilt angle monitor value, interface circuit is by double-shaft tilt angle monitor value by extremely rail-mounted bridge inspection vehicle control of transmission, and rail-mounted bridge inspection vehicle control carries out pour angle compensation motion makes inspection trolley maintenance level.
Compared with prior art, advantage of the present utility model comprises:
1) accurately, high sensitivity, safe and reliable double-shaft tilt angle monitoring, can generally be applicable to various rail-mounted bridge inspection vehicle;
2) embedded software developing under factory's frock substitutes on-the-spot complicated adjustment work with debugging, is more conducive to production quality control;
3) rig-site utilization only needs to set reference value and communication modes according to reference datum, and group structure, use and maintenance system are simple and convenient, can meet plug and play requirement;
4) adopt digital composite formula sensor to replace traditional analog sense circuits, improve measuring accuracy and the induction sensitivity of device;
5) single built-in power circuit reduction installation's power source management; Device special disposal double-shaft tilt angle becomes to be calculated, and can reduce the performance requirement of inspection trolley control system;
6) bus type interface transmission antijamming capability is strong, is convenient to mode of operation instructional management, can chain structure expand many application of installations, strong adaptability;
7) the light little interface of volume is simply easy to install; Install the with low cost of manufacture, use and maintenance, economic benefit is with the obvious advantage.
Accompanying drawing explanation
Fig. 1 is the utility model circuit theory schematic diagram;
Fig. 2 is that the utility model is applied to the schematic diagram on bridge inspection vehicle.
In figure: 1. rail-mounted bridge inspection vehicle attitude leveling monitoring device, the rail-mounted bridge inspection vehicle of A., the manned cradle of A-1., A-2. bridge inspection vehicle control, A-3. chassis, A-4. drives push rod.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of rail-mounted bridge inspection vehicle attitude leveling monitoring device of the utility model, comprises sensor, microcontroller, interface circuit, communication port and the feed circuit of the collection double-shaft tilt angle data that are arranged on bridge inspection vehicle.Sensor is 3-axis acceleration sensor and gyroscope, and 3-axis acceleration sensor gathers three component values of acceleration, gyroscope acquisition angle velocity amplitude.Sensor is connected with feed circuit and microcontroller respectively, and feed circuit provide power supply for sensor and microcontroller.Sensor passes through I
2c bus is connected with microcontroller, moves embedded software in microcontroller, and this software is realized the digital filtering of sensor image data is calculated with double-shaft tilt angle and becomes the computing function of calculation and the control function of data transmission and mode of operation.Microcontroller is connected with interface circuit in asynchronous serial communication UART mode.Interface circuit is connected with rail-mounted bridge inspection vehicle control by communication port.Four line communication cables of communication port are connected with bridge inspection vehicle control, and wherein two lines provide 24V direct supply to be connected with feed circuit, and another two lines are made communication bus and are connected with interface circuit.
The utility model design adopts ABS or the anti-material high strength shell of aluminum three, meets industry and outdoor rugged surroundings requirement, and shell is all disassembled is upper cover and back of the body cover plate two parts, between shell two parts, adopts and is bolted connection; Shell inner bolt is fastened with circuit board, and circuit board planning and design have mounting hole, feed circuit, sensor, microcontroller, interface circuit and communication port; Communication port is connected with inspection trolley control system cable, and this versatile interface possesses function of supplying power and communication function; In microcontroller, move embedded software, this software is realized the digital filtering of sensor image data is calculated with double-shaft tilt angle and becomes the computing function of calculation and the control function of data transmission and mode of operation.
The design content of embedded software of the present utility model comprises: service mode, two kinds of mode of operations of operational mode, and wherein service mode comprises that the setting of device interface messaging parameter, working sensor parameter arrange, become and calculate algorithm picks setting; Query pattern, continuously upper two kinds of data interaction patterns of arq mode, wherein the only query statement response Monitoring Data to main frame of the utility model device under query pattern, goes up continuously the utility model device under arq mode and initiatively uninterruptedly uploads Monitoring Data to bridge inspection vehicle control by setting cycle.
Adopt installation and use that the utility model rail-mounted bridge inspection vehicle attitude leveling monitoring device carries out bridge inspection vehicle as shown in Figure 2, its step is as follows:
1) field monitoring precision needs, and by bolted, the bridge inspection vehicle leveling benchmark of at least one rail-mounted bridge inspection vehicle attitude leveling monitoring device 1 in the rail-mounted bridge inspection vehicle A manned cradle A-1 in middle part is installed and is monitored on reference surface;
2) bridge inspection vehicle control A-2 is connected with four line communication cables with the communication port of rail-mounted bridge inspection vehicle attitude leveling monitoring device 1, and wherein two lines provide 24V direct supply, and another two lines do bus communication circuit;
3) when first installation and maintenance calibration operation, send instruction by communication port to rail-mounted bridge inspection vehicle attitude leveling monitoring device 1, carry out initial value and demarcate the revision of calibration and groundwork parameter;
4) system enters autonomous leveling monitoring; Rail-mounted bridge inspection vehicle attitude leveling monitoring device 1 returns to current monitoring angle value after receiving the query statement of bridge inspection vehicle control at once;
5) the chassis A-3 of rail-mounted bridge inspection vehicle A is along track traveling or during parking after run-off the straight, and the bridge inspection vehicle control A-2 of rail-mounted bridge inspection vehicle A drives push rod A-4 to promote manned cradle A-1 to carry out pour angle compensation motion and make manned cradle A-1 maintenance level;
6) bridge inspection vehicle control uses this value to drive levelling gear;
7) remove rail-mounted bridge inspection vehicle attitude leveling monitoring device 1 communication port place cable, remove erection bolt, complete the dismounting of rail-mounted bridge inspection vehicle attitude leveling monitoring device 1.
Claims (4)
1. a rail-mounted bridge inspection vehicle attitude leveling monitoring device, it is characterized in that: the sensor, microcontroller, interface circuit, communication port and the feed circuit that comprise the collection double-shaft tilt angle data that are arranged on bridge inspection vehicle, described sensor is connected with feed circuit and microcontroller respectively, described microcontroller is connected with interface circuit, and described interface circuit is connected with rail-mounted bridge inspection vehicle control by communication port.
2. rail-mounted bridge inspection vehicle attitude leveling monitoring device according to claim 1, is characterized in that: described sensor is 3-axis acceleration sensor and gyroscope.
3. rail-mounted bridge inspection vehicle attitude leveling monitoring device according to claim 1, it is characterized in that: four line communication cables of described communication port are connected with bridge inspection vehicle control, wherein two lines provide 24V direct supply to be connected with feed circuit, and another two lines are made communication bus and are connected with interface circuit.
4. rail-mounted bridge inspection vehicle attitude leveling monitoring device according to claim 1, is characterized in that: described microcontroller is connected in asynchronous serial communication UART mode with interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889370.6U CN203658762U (en) | 2013-12-30 | 2013-12-30 | Posture leveling and monitoring device for rail-mounted bridge inspection vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889370.6U CN203658762U (en) | 2013-12-30 | 2013-12-30 | Posture leveling and monitoring device for rail-mounted bridge inspection vehicle |
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| Publication Number | Publication Date |
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| CN203658762U true CN203658762U (en) | 2014-06-18 |
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| CN201320889370.6U Expired - Lifetime CN203658762U (en) | 2013-12-30 | 2013-12-30 | Posture leveling and monitoring device for rail-mounted bridge inspection vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133478A (en) * | 2014-07-15 | 2014-11-05 | 大连大学 | Mobile platform and mobile platform self-stabilizing method |
| CN104155965A (en) * | 2014-09-03 | 2014-11-19 | 成都市德技特科技有限公司 | Universal type electric leveling system intelligent controller |
| CN104863055A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Bridge safety detector with movable function |
| CN104863056A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge safety detector with mobile function |
| CN104863054A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge detection trolley |
| CN104863058A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel movable detection device |
| CN104863057A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge safety condition detection equipment |
-
2013
- 2013-12-30 CN CN201320889370.6U patent/CN203658762U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133478A (en) * | 2014-07-15 | 2014-11-05 | 大连大学 | Mobile platform and mobile platform self-stabilizing method |
| CN104155965A (en) * | 2014-09-03 | 2014-11-19 | 成都市德技特科技有限公司 | Universal type electric leveling system intelligent controller |
| CN104863055A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Bridge safety detector with movable function |
| CN104863056A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge safety detector with mobile function |
| CN104863054A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge detection trolley |
| CN104863058A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel movable detection device |
| CN104863057A (en) * | 2015-06-14 | 2015-08-26 | 安徽圣力达电器有限公司 | Novel bridge safety condition detection equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
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| CX01 | Expiry of patent term |