CN110040156A - Train positioning system static tester and static test - Google Patents
Train positioning system static tester and static test Download PDFInfo
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- CN110040156A CN110040156A CN201910449221.XA CN201910449221A CN110040156A CN 110040156 A CN110040156 A CN 110040156A CN 201910449221 A CN201910449221 A CN 201910449221A CN 110040156 A CN110040156 A CN 110040156A
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- beacon
- antenna
- track
- measure
- positioning system
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- 230000003068 static effect Effects 0.000 title claims abstract description 28
- 230000033001 locomotion Effects 0.000 claims abstract description 27
- 238000005259 measurement Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 101100155204 Mus musculus Ubl5 gene Proteins 0.000 description 3
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of train positioning system static testers, comprising: antenna mounting plane；Track equipped with track ground level；Antenna；Equipped with beacon, for detecting the position data of beacon relative antenna, the current location of beacon is identified according to position data, and beacon motion track is cooked up according to current location and target position, the beacon position measure-controlling unit of instruction or planar movement instruction is vertically moved further according to the output of beacon motion track；The beacon vertical position adjustment unit that the beacon position measure-controlling unit is movable in a vertical direction is controlled according to instruction is vertically moved；The beacon plan-position adjustment unit moved in the horizontal direction on in-orbit road ground level is instructed according to planar movement.The invention also discloses the static tests based on train positioning system static tester.It solves and manually adjusts poor accuracy, adjust the problem of time-consuming, low efficiency.
Description
Technical field
The present invention relates to technical field of rail traffic more particularly to train positioning system static testers.
Background technique
It currently, is all by manually adjusting when train positioning system carries out static test in field of track traffic
What the position of beacon was debugged in conjunction with the mode for observing antenna transmission power.Such mode not only poor accuracy, it is time-consuming
Long, low efficiency, and waste of manpower, material resources.
Summary of the invention
The purpose of the present invention is to provide a kind of train positioning system static tester and static tests, solve
Poor accuracy is manually adjusted, the problem of time-consuming, low efficiency is adjusted.
Realizing the technical solution of above-mentioned purpose is:
A kind of train positioning system static tester, comprising:
The antenna mounting plane being located above；
It is located below, and is equipped with the track of track ground level；
It is installed on the antenna of the antenna mounting plane；
Equipped with beacon, for detecting the position data of beacon relative antenna, working as beacon, is identified according to position data
Front position, and beacon motion track is cooked up according to current location and target position, it is exported further according to beacon motion track vertical
The beacon position measure-controlling unit of move or planar movement instruction；
It is fixedly connected on beacon position measure-controlling unit bottom, controls the beacon position according to instruction is vertically moved
Set the beacon vertical position adjustment unit that measure-controlling unit is movable in a vertical direction；And
It is fixedly connected on the beacon vertical position adjustment unit bottom, is instructed on in-orbit road ground level according to planar movement
The beacon plan-position adjustment unit moved in the horizontal direction.
Preferably, it sets:
Direction with parallel track is X-direction；
It is parallel with track ground level, and be Y-direction perpendicular to the direction of X-direction；
Direction perpendicular to X-direction and Y-direction composition plane is Z-direction.
Preferably, the beacon position measure-controlling unit includes:
The fixed device of beacon for fixed beacon；
For measuring at least three beacon position sensors of the position data of beacon relative antenna；And
The current location of beacon is calculated according to the position data of beacon relative antenna, and according to current location and target
Beacon motion track is cooked up in position, then according to beacon motion track output vertically move instruction or planar movement instruction
Beacon position control device.
Preferably, the fixed device of the beacon is fixedly connected with the beacon position control device；
At least three beacon position sensors are separately mounted to the fixed device of the beacon towards the one of the antenna
Side, the fixed device of the beacon fix the side of device towards the side of track ground level and the beacon.
Static test based on above-mentioned train positioning system static tester of the invention, comprising:
The position data of the beacon position measurement beacon relative antenna；
The beacon position measure-controlling unit calculates the present bit of beacon according to the position data of beacon relative antenna
It sets, judges whether beacon is moved to target position, if it is not, the beacon position measure-controlling unit controls beacon plane position
It sets adjustment unit and beacon vertical position adjustment unit continues to move, until reaching target position；
The beacon position measure-controlling unit starts to sweep beacon when the field strength of antenna feedback reaches preset value；
The beacon position measure-controlling unit control beacon plan-position adjustment unit and the vertical position of the beacon
The marginal position that adjustment unit is moved to X-direction is set, then moves and record mobile trajectory data in X direction, is saved in described
Beacon position measure-controlling unit.
The beneficial effects of the present invention are: the present invention does not need anyone by the way of the automatic adjustment of beacon motion track
Work adjusting, test equipment, can automatically adjust, calibrate automatically, effectively increase adjusting accuracy, reduce and adjust time-consuming, and mention
High efficiency.
Detailed description of the invention
Fig. 1 is the structure chart of train positioning system static tester of the invention；
Fig. 2 is schematic diagram of the present invention in X-direction movement；
Fig. 3 is the schematic diagram that the present invention moves in the Y direction；
Fig. 4 is schematic diagram of the present invention in Z-direction movement；
Fig. 5 is the structure chart of beacon position measure-controlling unit in the present invention；
Fig. 6 is the flow chart of static test of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings.
Referring to Fig. 1, train positioning system static tester of the invention, comprising: the antenna installation being located above is flat
Face 1 is located below and is equipped with the track 6 of track ground level, the antenna 2 for being installed on antenna mounting plane 1, beacon position measurement
Control unit 3, beacon vertical position adjustment unit 4 and beacon plan-position adjustment unit 5.
Beacon position measure-controlling unit 3 is equipped with beacon, for detecting the position data of beacon relative antenna 2, according to
Position data calculates the current location for identifying beacon, then cooks up beacon moving rail according to current location and target position
It is mobile to beacon vertical position adjustment unit 4 and output plane to vertically move instruction further according to the output of beacon motion track for mark
It instructs to beacon plan-position adjustment unit 5.The position data is the coordinate of each point in coordinate system, position as described below
It sets and similarly refers to each point coordinate.
It sets coordinate system: setting the direction parallel with track 6 as X-direction；It is flat with track ground level according to cartesian coordinate system
Row, and be Y-direction perpendicular to the direction of X-direction；Direction perpendicular to X-direction and Y-direction composition plane is Z-direction.On so
The vertical direction stated is Z-direction；Above-mentioned horizontal direction includes X-direction and Y-direction.
Beacon vertical position adjustment unit 4 is fixedly connected on the bottom of beacon position measure-controlling unit 3, is moved according to vertical
Dynamic instruction mouse beacon position measure-controlling unit 3 is movable in a vertical direction.
Beacon plan-position adjustment unit 5 is fixedly connected on the bottom of beacon vertical position adjustment unit 4, is moved according to plane
It is moved in the horizontal direction on the dynamic in-orbit road ground level of instruction, so that beacon vertical position adjustment unit 4 and beacon position be driven to survey
Amount control unit 3 moves horizontally.To pass through the automation of beacon automatically moved to realize train positioning system static test.
As shown in figure 5, beacon position measure-controlling unit 3 includes: the fixed device 31 of beacon, at least for fixed beacon
Three beacon position sensors 32 and beacon position control device 33.
Three beacon position sensors 32 are used to measure the position data of beacon relative antenna 2, at least three beacon positions
Sensor 32 is separately mounted to the fixed device 31 of beacon and fixes device 31 towards track ground level towards the side of antenna 2, beacon
Side and the fixed device 31 of beacon side.
The fixed device 31 of beacon is fixedly connected with beacon position control device 33.Beacon position control device 33 is according to beacon phase
To the position data of antenna 2, the current location for identifying beacon is calculated according to position data, then according to current location and mesh
Cursor position, beacon motion track is cooked up in calculating, and vertically moves instruction or planar movement according to the output of beacon motion track
Instruction.Wherein, pass through the current location of plane fitting equation calculation beacon.By taking 3 points as an example, three beacon position sensors 32
The positional value of three position datas (three points) measured is respectively Z1, Z2, Z3, can pass through plane fitting equation model beacon
The plane of current location.Target position is the plane of beacon optimum position.Plane fitting equation is the prior art, no longer superfluous here
It states.
As shown in Figure 2,3, respectively train positioning system static tester 100 is in X-direction, the signal of Y-direction movement
Figure.
As shown in figure 4, the schematic diagram moved for beacon position measure-controlling unit 3 in Z-direction.
As shown in fig. 6, the static test of the invention based on above-mentioned train positioning system static tester, including
The following steps:
Step S1, beacon position measure-controlling unit 3 measure the position data of beacon relative antenna 2.
Step S2, beacon position measure-controlling unit 3 calculate according to the position data of beacon relative antenna 2 and identify letter
Target current location, judges whether beacon is moved to target position, if it is not, 3 mouse beacon of beacon position measure-controlling unit is flat
Face position adjustment unit 5 and beacon vertical position adjustment unit 4 continue to move, until reaching target position.
Step S3, beacon position measure-controlling unit 3 start to sweep beacon when the field strength that antenna 2 is fed back reaches preset value.
Beacon generates RF (radio frequency) signal of continuous wave, and antenna is then to these signals of surrounding broadcast.These signals exist in systems, then
Transponder returns to improved original signal to antenna, and original signal contains that transponder is exclusive, encoded message.RF module tune
It solves, reset to send to after the signal and look into news device.Look into that news device will handle the information and to send VOBC to (vehicle-mounted by continuously link
Controller).
Step S4,3 mouse beacon plan-position adjustment unit 5 of beacon position measure-controlling unit and beacon vertical position tune
Whole unit 4 is moved to the marginal position of X-direction, then moves and records mobile trajectory data in X direction, be saved in beacon position
Measure-controlling unit 3.To realize static test.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or modification, therefore all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (5)
1. a kind of train positioning system static tester characterized by comprising
The antenna mounting plane being located above；
It is located below, and is equipped with the track of track ground level；
It is installed on the antenna of the antenna mounting plane；
Equipped with beacon, for detecting the position data of beacon relative antenna, the present bit of beacon is identified according to position data
It sets, and beacon motion track is cooked up according to current location and target position, vertically moved further according to the output of beacon motion track
The beacon position measure-controlling unit of instruction or planar movement instruction；
It is fixedly connected on beacon position measure-controlling unit bottom, controls the beacon position survey according to instruction is vertically moved
The beacon vertical position adjustment unit that amount control unit is movable in a vertical direction；And
It is fixedly connected on the beacon vertical position adjustment unit bottom, is instructed on in-orbit road ground level according to planar movement along water
Square to movement beacon plan-position adjustment unit.
2. train positioning system static tester according to claim 1, which is characterized in that setting:
Direction with parallel track is X-direction；
It is parallel with track ground level, and be Y-direction perpendicular to the direction of X-direction；
Direction perpendicular to X-direction and Y-direction composition plane is Z-direction.
3. train positioning system static tester according to claim 1, which is characterized in that the beacon position measurement
Control unit includes:
The fixed device of beacon for fixed beacon；
For measuring at least three beacon position sensors of the position data of beacon relative antenna；And
The current location of beacon is calculated according to the position data of beacon relative antenna, and according to current location and target position
Beacon motion track is cooked up, the beacon of instruction or planar movement instruction is then vertically moved according to the output of beacon motion track
Position control.
4. train positioning system static tester according to claim 3, which is characterized in that the fixed device of the beacon
It is fixedly connected with the beacon position control device；
At least three beacon position sensors are separately mounted to side of the fixed device of the beacon towards the antenna, institute
The fixed device of beacon is stated towards the side of track ground level and the side of the fixed device of the beacon.
5. a kind of static test based on train positioning system static tester described in claim 2, which is characterized in that
Include:
The position data of the beacon position measurement beacon relative antenna；
The beacon position measure-controlling unit calculates the current location of beacon according to the position data of beacon relative antenna,
Judge whether beacon is moved to target position, if it is not, the beacon position measure-controlling unit controls the beacon plan-position
Adjustment unit and beacon vertical position adjustment unit continue to move, until reaching target position；
The beacon position measure-controlling unit starts to sweep beacon when the field strength of antenna feedback reaches preset value；
The beacon position measure-controlling unit control beacon plan-position adjustment unit and beacon vertical position tune
Whole unit is moved to the marginal position of X-direction, then moves and record mobile trajectory data in X direction, is saved in the beacon
Position measure-controlling unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449221.XA CN110040156A (en) | 2019-05-28 | 2019-05-28 | Train positioning system static tester and static test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449221.XA CN110040156A (en) | 2019-05-28 | 2019-05-28 | Train positioning system static tester and static test |
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| Publication Number | Publication Date |
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| CN110040156A true CN110040156A (en) | 2019-07-23 |
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| CN201910449221.XA Pending CN110040156A (en) | 2019-05-28 | 2019-05-28 | Train positioning system static tester and static test |
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Citations (6)
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|---|---|---|---|---|
| CN203772989U (en) * | 2014-03-24 | 2014-08-13 | 西安市地下铁道有限责任公司运营分公司 | Subway-mounted signal beacon reading and testing device |
| CN107796994A (en) * | 2017-10-16 | 2018-03-13 | 卡斯柯信号有限公司 | A kind of portable Europe superscript transponder antenna test platform applied to rolling stock section scene |
| CN207689580U (en) * | 2017-08-25 | 2018-08-03 | 卡斯柯信号有限公司 | Transponder antenna MTBF rotary test devices |
| CN108657716A (en) * | 2018-06-29 | 2018-10-16 | 安徽大学 | A kind of domestic intelligent warehouse management system and method |
| CN109676581A (en) * | 2017-10-19 | 2019-04-26 | 上海顶欣机电设备有限公司 | A kind of truss robot and its control method |
| CN209888859U (en) * | 2019-05-28 | 2020-01-03 | 上海电气泰雷兹交通自动化***有限公司 | Static test device for train positioning system |
-
2019
- 2019-05-28 CN CN201910449221.XA patent/CN110040156A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203772989U (en) * | 2014-03-24 | 2014-08-13 | 西安市地下铁道有限责任公司运营分公司 | Subway-mounted signal beacon reading and testing device |
| CN207689580U (en) * | 2017-08-25 | 2018-08-03 | 卡斯柯信号有限公司 | Transponder antenna MTBF rotary test devices |
| CN107796994A (en) * | 2017-10-16 | 2018-03-13 | 卡斯柯信号有限公司 | A kind of portable Europe superscript transponder antenna test platform applied to rolling stock section scene |
| CN109676581A (en) * | 2017-10-19 | 2019-04-26 | 上海顶欣机电设备有限公司 | A kind of truss robot and its control method |
| CN108657716A (en) * | 2018-06-29 | 2018-10-16 | 安徽大学 | A kind of domestic intelligent warehouse management system and method |
| CN209888859U (en) * | 2019-05-28 | 2020-01-03 | 上海电气泰雷兹交通自动化***有限公司 | Static test device for train positioning system |
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