CN211425588U - Laser water scale equipment - Google Patents
Laser water scale equipment Download PDFInfo
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- CN211425588U CN211425588U CN202020060509.6U CN202020060509U CN211425588U CN 211425588 U CN211425588 U CN 211425588U CN 202020060509 U CN202020060509 U CN 202020060509U CN 211425588 U CN211425588 U CN 211425588U
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Abstract
The utility model discloses a laser water gauge device, which comprises a laser detection module used for detecting the altitude and the horizontal angle; the control module is connected with the laser detection module and used for controlling according to the detection data of the laser detection module; the laser projection module is connected with the control module and used for projecting to a projection surface according to the control signal of the control module; a mobile phone communication module; a network communication module; and the power supply module is used for supplying power to the laser detection module, the laser projection module, the control module, the mobile phone communication module and the network communication module. The altitude numerical value can be directly projected without manual conversion through laser detection and laser projection, and the altitude numerical value can not be influenced by the shape of a projection surface through laser ranging, so that the measuring result is more accurate, and the error is smaller.
Description
Technical Field
The utility model relates to a laser water gauge equipment.
Background
With the rapid development of economy and the advance of urbanization in China, water resources in most domestic areas are in short supply at present, flood disasters are frequent, and the water resources are urgently needed to be managed finely, so that the requirements on related technologies are higher and higher. Wherein most of the earlier stage of water level monitoring adopts various modes such as traditional water gauge, video, fluviograph to monitor the water level. According to the investigation of the existing water affair and water conservancy infrastructure conditions, in the system, a water scale, a video and a water level meter are respectively constructed for multiple families, and the execution standards of each family are different, so that the system maintenance and monitoring results have larger errors. In the operation process, because the construction standard is not unified with the maintenance unit, not only huge waste of water resources is caused, and the problem occurrence is mutually denied. The method lacks of the prediction of the event and the timely positioning and back-checking work guidance after the event occurs. The traditional water gauge is not easy to maintain, clean and change in the stage of frequent change of water level and is easily influenced by water level, weather and water quality. Such as night, unclear scale number, foreign matter shielding and the like, can not be judged accurately. The video system cannot directly read the water level value, and is easy to be interfered by external factors if manually judged. This increases the judgment time and calculation error. The traditional water level gauge is stable in working condition under normal conditions, and large data errors are easily generated under abnormal conditions without a self-judging fault function.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a less laser water gauge equipment of error.
In order to solve the above problem, the utility model adopts the following technical scheme:
a laser water gauge apparatus comprises
The laser detection module is used for detecting the altitude and the horizontal angle;
the control module is connected with the laser detection module and used for controlling according to the detection data of the laser detection module;
the laser projection module is connected with the control module and used for projecting to a projection surface according to the control signal of the control module;
a mobile phone communication module;
a network communication module; and
and the power supply module is used for supplying power to the laser detection module, the laser projection module, the control module, the mobile phone communication module and the network communication module.
Preferably, the mobile phone communication module is one or more of a bluetooth module, a GPRS wireless data transmission module, a wifi module or a zigbee wireless communication module.
Preferably, the network communication module is a serial port-to-ethernet module or a PCI bus network card.
Preferably, the laser detection module, the laser projection module, the mobile phone communication module and the network communication module are electrically connected with the control module.
Preferably, the system further comprises a management module for storing the water level data.
Preferably, the system further comprises a video shooting module for shooting the water level of the monitored area.
Preferably, the laser water gauge is further provided with a housing, and the housing is provided with one or more of a wall hook, a vertical rod or a triangular support.
Preferably, the shell is provided with a mounting device connected with a wall hook or a vertical rod or a triangular support, the mounting device comprises a first connecting piece and a second connecting piece, the first connecting piece is in threaded connection with the second connecting piece, the second connecting piece is provided with a first screw hole matched with the wall hook and a second screw hole matched with the triangular support, the second connecting piece is provided with an object stage, the object stage is provided with a through hole matched with the vertical rod, the second connecting piece is provided with a sliding groove, the sliding groove is internally provided with a slider, the slider is provided with a clamping arm used for clamping the vertical rod, the second connecting piece is provided with a third screw hole, the third screw hole is communicated with the sliding groove, a screw rod is screwed into the third screw hole, and the tail end of the screw rod is rotationally connected with the slider.
The utility model has the advantages that: the good penetrability of laser and the power supply of the equipment are utilized, the influence of factors such as external weather is avoided, and auxiliary lighting is not needed; in addition, 3 body unifications of water gauge, video, and water level can let current unified standard and equipment, reduce technical error, the utility model discloses an equipment communication mode supports multiple means of looking over and guarantees that data effectively in time upload, and the utility model discloses an equipment has laser rangefinder equipment not to receive the projection face shape to influence.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is the utility model relates to a structural schematic diagram of laser water gauge equipment.
Fig. 2 is the utility model discloses a mounting device's of laser water gauge equipment schematic structure diagram.
Fig. 3 is the utility model discloses a line chart is calculated to inclination and projection ratio of laser water gauge equipment.
In the figure:
1. a laser detection module; 2. a control module; 3. a laser projection module; 4. a mobile phone communication module; 5. a network communication module; 6. a power supply module; 7. a management module; 8. a first connecting member; 9. a second connecting member; 10. a second screw hole; 11. an object stage; 12. perforating; 13. a chute; 14. clamping arms; 15. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a conventional manner such as bolt fixing, pin shaft connecting, adhesive fixing, or rivet fixing, which is commonly used in the prior art, and therefore, the detailed description thereof will not be provided in the examples.
Example 1
As shown in FIG. 1, a laser water scale apparatus comprises
The laser detection module 1 is used for detecting the altitude and the horizontal angle;
the control module 2 is connected with the laser detection module 1 and used for controlling according to the detection data of the laser detection module 1 and calculating the shape of the projection surface according to the distance and the angle from the projection surface; through the calculation function of the control module, the altitude numerical value of the direct projection does not need manual conversion, and the measurement result is more accurate because the laser ranging is not influenced by the shape of the projection surface.
Laser projection module 3 is connected with control module 2 for throw actual numerical value to the plane of projection according to control module 2's calculation result, laser projection module 3 can be activated by oneself according to control module 2's control signal and begin to carry out laser projection simultaneously, can sleep when not needing laser projection, gets into the low-power consumption state, reduces the loss of electric energy. Meanwhile, the laser projection module 3 can also control information such as projection time, proportion, laser intensity and the like according to the calculation result.
The system comprises a mobile phone communication module 4, a network communication module 5 and a power supply module 6, wherein the mobile phone communication module 4 is used for a human-computer interface, installation parameter setting, monitoring, rechecking and data transmission, can also be used for data reading of a temporary monitoring station and is mutually standby with network communication to a certain extent; the network communication module 5 is used for long-time large-capacity data transmission and is mutually standby with the mobile phone communication module 4 to a certain extent; the power module 6 is used for supplying power to the laser detection module 1, the laser projection module 3, the control module 2, the mobile phone communication module 4 and the network communication module 5, and the laser detection module 1, the laser projection module 3, the mobile phone communication module 4 and the network communication module 5 are all electrically connected with the control module 2. The power module 6 can also configure different power supply modes according to the needs of the device.
In this embodiment, the mobile phone communication module 4 is a GPRS wireless data transmission module, and the mobile phone communication module 4 is used to implement communication with a mobile phone, so as to implement related communication functions such as mobile phone control and mobile phone data acquisition.
In this embodiment, the network communication module 5 is a PCI bus network card, so as to implement remote data transmission.
Meanwhile, in the embodiment, the data can also be communicated with the background in a wired manner, so that the transmission and the query of the data are realized.
In this embodiment, the system further includes a management module 7 for storing the water level data for the query of the staff. The system also comprises a video shooting module used for shooting the water level of the monitoring area. The video shooting module is in wireless connection with the management module 7.
Referring to fig. 2, in the present embodiment, the laser water gauge further includes a housing (not shown), and the housing includes a wall hook (not shown), a vertical rod (not shown), and a triangular bracket (not shown). The shell is provided with a mounting device which is used for connecting with the wall hanging hook, the upright stanchion and the triangular bracket, the mounting device comprises a first connecting piece 8 and a second connecting piece 9, the first connecting piece 8 is connected with the second connecting piece 9 by screw threads, the second connecting piece 9 is provided with a first screw hole (not shown) matched with the wall hanging hook and a second screw hole 10 matched with the triangular bracket, an object stage 11 is arranged on the second connecting piece 9, a through hole 12 matched with the upright rod is arranged on the object stage 11, a sliding groove 13 is arranged on the second connecting piece 9, a slider (not shown) is arranged in the sliding groove 13, the slider is provided with a clamping arm 14 for clamping the vertical rod, the second connecting piece is provided with a third screw hole (not shown), the third screw hole is communicated with the sliding groove 13, a screw rod 15 is screwed into the third screw hole, and the tail end of the screw rod 15 is rotatably connected with the slider.
Example 2
The utility model also provides a monitoring method of laser water gauge equipment, use laser water gauge equipment, include
The laser detection module 1 is used for detecting the altitude and the horizontal angle;
the control module 2 is connected with the laser detection module 1 and used for controlling according to the detection data of the laser detection module 1 and calculating the shape of the projection surface according to the distance and the angle from the projection surface; through the calculation function of the control module, the altitude numerical value of the direct projection does not need manual conversion, and the measurement result is more accurate because the laser ranging is not influenced by the shape of the projection surface.
The laser projection module 3 is connected with the control module 2 and used for projecting an actual numerical value to the projection surface in proportion according to a calculation result of the control module 2, meanwhile, the laser projection module 3 can be activated to start laser projection according to a control signal of the control module 2, and the laser projection module can be in a dormant state when laser projection is not needed, enters a low power consumption state and reduces electric energy loss.
And the system comprises a mobile phone communication module 4, a network communication module 5 and a power supply module 6, wherein the power supply module 6 is used for supplying power to the laser detection module 1, the laser projection module 3, the control module 2, the mobile phone communication module 4 and the network communication module 5, and the laser detection module 1, the laser projection module 3, the mobile phone communication module 4 and the network communication module 5 are all electrically connected with the control module 2.
In this embodiment, the mobile phone communication module 4 is a bluetooth module.
In this embodiment, the network communication module 5 is a serial-to-ethernet module.
In this embodiment, the system further includes a management module 7 for storing the water level data for the query of the staff. The system also comprises a video shooting module used for shooting the water level of the monitoring area. The video shooting module is in wireless connection with the management module 7.
In this embodiment, the video shooting module is a camera.
In this embodiment, the monitoring method includes the following steps:
s1, the laser water gauge receives the control instruction, and the reference height of the laser water gauge is set according to the control instruction; the control instruction can be sent out through a mobile phone or a network according to the field condition, and the laser water gauge sets the reference height for the laser water gauge after receiving the control instruction;
s2, the control module activates the laser detection module according to the control instruction; when the control instruction is not received, the laser detection module automatically sleeps to carry out a low power consumption state, and when the control instruction is received by the control module, the laser detection module is automatically activated to work;
s3, detecting the distance of the projection surface and the shape of the projection surface by the laser detection module in a segmentation manner and acquiring related data; the distance and the angle between the laser water gauge and the projection surface are detected by the laser detection module, and the projection data of the laser water gauge can be read;
s4, the control module calculates the laser image projection proportion and the value of the laser projection module according to the collected data and the reference height;
and S5, activating the laser projection module to project an actual numerical value to the projection surface in proportion according to the calculation result, and directly projecting the actual numerical value of the altitude in proportion by the laser projection module according to the shape, the distance and the preset altitude of the projection surface.
In this embodiment, the monitoring method further includes the following steps:
the control module calculates water level data according to the water level detected by the laser detection module and uploads the water level data to the management module.
As shown in fig. 3, in the present embodiment, the laser detection module disposed by the laser water gauge detects the altitude and the horizontal angle, and the highest projection is set for mounting the laser water gaugePoint O1And the lowest projection point O1The projection range, the inclination angle and the projection proportion calculation method comprises the following steps:
the first step is as follows: the laser water scale automatically detects the length and the included angle a of the L;
the second step is that: the laser water scale automatically detects the length and the included angle b of the L';
the third step: calculating an included angle d and the effective length of a projection surface according to the trigonometric function relationship:
the fourth step: according to the result of the third step and the point O1To point O1Calculating the sectional projection proportion precision L-Z by the relative height L-H of the image;
the fifth step: carrying out the precision calculation of the segmented projection proportion on each segmented height according to the method to obtain the continuous segmented projection proportion;
and a sixth step: the laser projection module can project according to requirements according to the segmented projection proportion precision.
In other embodiments, the utility model discloses a laser water gauge still is provided with timing module, can realize the function of regularly starting through being connected with control module to and can also set up alarm module, when detecting the water level too high, can send the warning to long-range end through communication module.
The utility model provides a laser water gauge satisfies remote installation condition, keeps away from dangerous district, makes things convenient for the maintenance in later stage. The shell structure of the laser water scale has two installation accessories of wall hanging and vertical rod, and can also be provided with an independent temporary triangular bracket, and a built-in high-energy battery can be charged in various modes and can also be externally connected with a standard power supply (solar power supply and a city electrical interface). The theoretical distance between laser projection and laser detection is 200 m, and the installation position can be far away from and higher than the water surface. Because the remote communication with the mobile phone client is supported, a plurality of groups of data can be stored, and the data can be used as temporary equipment, for example, temporary observation stations are required to be added when natural disasters or abnormal conditions occur (such as extra water conditions, dangerous slope collapse, original equipment abnormity, short-term infrastructure and the like). The data can be transmitted to the mobile client or the management platform in due time. The laser device has the advantages that good penetrability of laser and a power supply of the device are utilized, the influence of factors such as external weather is avoided, and auxiliary lighting is not needed. Through bluetooth, wireless, wired multiple communication mode, support multiple means of looking over and guarantee that data is effective in time uploaded. And the utility model discloses a laser water gauge utilizes laser rangefinder not influenced by the shape of projection face. The utility model discloses use water level change monitoring data such as reservoir, river course, ditch as the basis, the algorithm of revising is carried out through the control feedback of many channels such as reasonable effective range estimation, mobile client, network, realizes the accurate observation to water level change. Any electronic equipment has a certain measurement error, reservoirs, riverways and water channels have strict elevations according to national standards, the measurement result of the equipment is regularly compared with the elevations, and the error trend of the equipment is adjusted according to the comparison result.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention.
Claims (8)
1. A laser water scale apparatus, characterized by: comprises that
The laser detection module is used for detecting the altitude and the horizontal angle;
the control module is connected with the laser detection module and used for controlling according to the detection data of the laser detection module;
the laser projection module is connected with the control module and used for projecting to a projection surface according to the control signal of the control module;
a mobile phone communication module;
a network communication module; and
and the power supply module is used for supplying power to the laser detection module, the laser projection module, the control module, the mobile phone communication module and the network communication module.
2. A laser water scale apparatus according to claim 1, wherein: the mobile phone communication module is one or more of a Bluetooth module, a GPRS wireless data transmission module, a wifi module or a zigbee wireless communication module.
3. A laser water scale apparatus according to claim 2, wherein: the network communication module is a serial port-to-Ethernet module or a PCI bus network card.
4. A laser water scale apparatus according to claim 3, wherein: the laser detection module, the laser projection module, the mobile phone communication module and the network communication module are electrically connected with the control module.
5. A laser water scale apparatus according to claim 4, wherein: the system also comprises a management module used for storing the water level data.
6. A laser water scale apparatus according to claim 5, wherein: the system also comprises a video shooting module used for shooting the water level of the monitoring area.
7. A laser water scale apparatus according to claim 1, wherein: the laser water gauge is further provided with a shell, and the shell is provided with one or more of a wall hook, a vertical rod or a triangular support.
8. A laser water scale apparatus according to claim 7, wherein: be provided with on the shell and be used for with wall couple or pole setting or tripod connected's installation device, installation device includes first connecting piece and second connecting piece, first connecting piece and second connecting piece threaded connection, be provided with on the second connecting piece with the wall couple mated first screw and with the paired second screw of tripod, be provided with the objective table on the second connecting piece, be provided with the perforation of mating with the pole setting on the objective table, be provided with the spout on the second connecting piece, be provided with the slider in the spout, be provided with the arm lock that is used for cliping the pole setting on the slider, be provided with the third screw on the second connecting piece, the third screw is linked together with the spout, the twist has the screw rod in the third screw, the screw rod end is connected with the slider rotation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020060509.6U CN211425588U (en) | 2020-01-09 | 2020-01-09 | Laser water scale equipment |
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| CN202020060509.6U CN211425588U (en) | 2020-01-09 | 2020-01-09 | Laser water scale equipment |
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| CN211425588U true CN211425588U (en) | 2020-09-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485388A (en) * | 2020-10-26 | 2022-05-13 | 成都极米科技股份有限公司 | Projection equipment control method and device, projection equipment and storage medium |
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- 2020-01-09 CN CN202020060509.6U patent/CN211425588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485388A (en) * | 2020-10-26 | 2022-05-13 | 成都极米科技股份有限公司 | Projection equipment control method and device, projection equipment and storage medium |
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Address after: 518000 601, Building 5, Software Park, Keji Middle 2nd Road, High-tech Zone, Nanshan District, Shenzhen, Guangdong Province Patentee after: Dongshen Zhishui Technology (Shenzhen) Co.,Ltd. Address before: 518000 Room 601, building 5, software park, kekezhong 2nd Road, Nanshan District, Shenzhen, Guangdong Patentee before: SHENZHEN DONGSHEN ELECTRONIC Co.,Ltd. |