WO2009152650A1 - 一种重力安平仪的水平精度监测、显示系统 - Google Patents

一种重力安平仪的水平精度监测、显示系统 Download PDF

Info

Publication number
WO2009152650A1
WO2009152650A1 PCT/CN2008/001547 CN2008001547W WO2009152650A1 WO 2009152650 A1 WO2009152650 A1 WO 2009152650A1 CN 2008001547 W CN2008001547 W CN 2008001547W WO 2009152650 A1 WO2009152650 A1 WO 2009152650A1
Authority
WO
WIPO (PCT)
Prior art keywords
gravity
signal processing
monitoring
display
display system
Prior art date
Application number
PCT/CN2008/001547
Other languages
English (en)
French (fr)
Inventor
孙建华
赵蒙
汪东
Original Assignee
西安华科光电有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 西安华科光电有限公司 filed Critical 西安华科光电有限公司
Publication of WO2009152650A1 publication Critical patent/WO2009152650A1/zh

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002Active optical surveying means

Definitions

  • the utility model relates to a gravity anemometer, in particular to a horizontal accuracy monitoring and display system of a gravity anemometer.
  • the laser line finder and laser leveling device used in the construction and decoration industries generally adopt the gravity leveling method using the magnetic damping principle.
  • This method is characterized by simplified structure, fast operation, and fast and fast, so it is widely used in these two instruments.
  • an instrument using magnetic damping gravity Anping will be affected by environmental factors such as dust, temperature, humidity and other environmental factors caused by various factors such as transportation or use during long-term use. To a certain extent, it causes a change in the accuracy of the horizontal level.
  • the accuracy of the Anping can be maintained at the factory, and the user cannot detect and judge it. If the accuracy of the leveling of such instruments changes, it will directly affect the quality of the project. Therefore, the user can monitor the leveling accuracy of the gravity leveling instrument in real time, and judge and adjust the reliability of the horizontal precision in time, so that the function of the gravity leveling instrument can be effectively played to ensure the engineering quality is necessary.
  • the utility model provides a gravity leveling instrument and a horizontal precision monitoring and display system thereof, which is a horizontal state adjusted at the factory as a memory level state, when the horizontal accuracy of the instrument is deviated.
  • the horizontal accuracy of the instrument can be corrected based on the state of the memory level.
  • the system has high measurement accuracy and can be used for real-time monitoring and display of the instrument's horizontal accuracy.
  • the technical solution of the utility model is:
  • the utility model relates to a horizontal precision monitoring and display system of a gravity anemometer, which is special in that the horizontal accuracy monitoring and display system of the gravity anemometer comprises a monitoring device, a power source, The signal processing unit circuit and the display device; the power source is electrically connected to the monitoring device, the signal processing unit circuit and the display device respectively; and the monitoring device is connected to the display device through the signal processing unit circuit.
  • the above monitoring device is an electronic bubble sensor.
  • the signal processing unit circuit is an MCU signal processing circuit, and the MCU signal processing circuit includes an LCD numerical value display circuit.
  • the above display device is an LCD display.
  • the above gravity anemometer is a gravity anping laser leveling instrument or a gravity anping laser line projector.
  • the utility model can detect the horizontal state of the instrument in real time, and convert the horizontal state of the real-time dynamic monitoring into an electrical signal, and transmit it to the MCU signal processing circuit unit for signal conversion, comparison, and operation, and convert the result into a numerical value. Then, the horizontal precision value of the instrument is displayed in real time through the LCD display, so that the user can monitor the horizontal accuracy of the instrument in real time, and judge and adjust the reliability of the horizontal precision in time, so that the function of the utility model can be effectively played to ensure the engineering.
  • the quality and the gravity anemometer provided by the utility model are simple, easy to implement and low in cost.
  • FIG. 1 is a schematic diagram of a monitoring and display system of the present invention.
  • Figure 2 is a schematic cross-sectional view of a gravity Anping laser line projector.
  • Figure 3 is a schematic view of the inner core of the gravity Anping laser line projector.
  • Figure 4 is a schematic cross-sectional view of a gravity-level laser sweeper.
  • Figure 5 is a schematic view of the core of the gravity-level laser leveling device.
  • Fig. 6 is a schematic diagram of a monitoring and display system when the monitoring device of the present invention is an electronic bubble sensor.
  • Figure 7 is a schematic diagram of the working principle of the electronic bubble sensor.
  • the present invention includes a monitoring device 1, a power supply 4, a signal processing unit circuit 2, and a display device 3; the power supply 4 is electrically connected to the monitoring device 1, the signal processing unit circuit 2, and the display device 3, respectively;
  • the monitoring device 1 is electrically connected to the display device 3 via the signal processing unit circuit 2.
  • the monitoring device 1 is an electronic bubble sensor;
  • the signal processing unit circuit 2 is an MCU signal processing circuit, the MCU signal processing circuit includes an LCD numerical value display circuit;
  • the display device 3 is an LCD display screen.
  • the gravity Anping of the present invention when the gravity Anping of the present invention is a gravity-amplitude laser line finder or a gravity-amplitude laser leveling device, it includes a casing 5, a control circuit 6 disposed inside the casing 5, and a pendulum body. 7.
  • the monitoring and display system further includes a monitoring device, a power supply 4, a signal processing unit circuit 2, and a display device 3.
  • the monitoring device 1 can be disposed on the pendulum body 7, preferably
  • the signal processing circuit unit 2 may be disposed on the pendulum body 7, or the signal processing circuit unit 2 and the control circuit 6 may be disposed on the same circuit board; the display device 3 may be disposed at
  • the power supply 4 can be disposed inside the casing 5. At this time, the power supply 4 supplies power to the control circuit 6 at the same time, that is, the entire gravity-amplitude laser line finder or the gravity-level laser leveling instrument can use only one power source 4. .
  • the monitoring device 1 is an electronic bubble sensor
  • the signal processing unit circuit 2 is an MCU signal processing circuit
  • the MCU signal processing circuit includes an LCD numerical value display circuit
  • the display device 3 is an LCD. Display.
  • the monitoring device 1 of the present invention is an electronic blister sensor
  • the electronic blister sensor, the MCU signal processing circuit, the LCD display screen, and the electronic blister sensor are respectively electrically connected through the soft PCB cable.
  • the MCU signal processing circuit and the power supply 4 electrically connected to the LCD display screen are configured; wherein, the electronic bubble sensor is mainly composed of a combined semiconductor infrared tube 9, a circular bubble 10, a photodiode 11, and a photoelectric conversion circuit 8, wherein the photodiode 11 has four Each of them is disposed in two directions of X and Y on a horizontal plane, and two photodiodes 11 are oppositely disposed in each direction.
  • the working principle of the electronic bubble sensor is: the infrared light emitted by the semiconductor infrared tube 9 passes through the circular bubble 10 and is projected onto the four photodiodes 11 in the X and Y directions on the horizontal plane; The photodiode 11 converts the light energy into an electrical signal, and the photoelectric conversion circuit 8 amplifies the electrical signal and outputs the output to the MCU signal processing circuit.
  • the pressure drops on the two photodiodes 11 on both sides of the circular blisters 10 in the X and Y directions on the horizontal surface are equal, and X and Y on the horizontal plane are two.
  • the photoelectric conversion circuit 8 will be in the X and Y directions, four photoelectric
  • the different electrical signals of the diode 11 are output to the MCU signal processing circuit, and the monitoring result is displayed by the MCU signal processing circuit to the user through the LCD display screen for the user's reference.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

一种重力安平仪的水平精度监测、 显示系统
技术领域
本实用新型涉及一种重力安平仪, 尤其是一种重力安平仪的水平精度监 测、 显示系统。
背景技术
目前, 在建筑、 装饰行业应用的激光投线仪、 激光扫平仪, 一般采用的 是运用磁阻尼原理的重力安平方式。 这种方式其特点是结构简化、 操作快捷、 安平快速, 所以在这两种仪器上得到比较广泛的应用。 但这种运用磁阻尼重 力安平的仪器, 在长期使用过程中, 由于运输或使用中各种因素造成的比较 剧烈的振动、 使用环境中粉尘、 温度、 湿度等环境因素的影响, 会在一定程 度上引起水平安平精度的变化。 在重力安平仪器使用过程中, 安平精度能否 保持出厂时的精度, 用户是无法进行检测和判断的。 如果这类仪器安平精度 发生变化, 将直接影响工程质量。 因此, 使用户对这类重力安平仪器的安平 精度可实时监视, 对水平精度的可靠性及时作出判断并加以调整, 从而使重 力安平仪器的功能有效发挥, 以保证工程质量是很有必要的。
实用新型内容
为了解决背景技术中所述的技术问题, 本实用新型提供了一种重力安平 仪及其水平精度监测、 显示系统, 是以出厂时调准的水平状态作为记忆水平 状态, 当仪器水平精度发生偏差时, 可以此记忆水平状态为基准对仪器安平 的水平精度进行修正, 该系统测量精度高, 可用于对仪器水平精度的实时监 视和显示。
本实用新型的技术解决方案是: 本实用新型是一种重力安平仪的水平精 度监测、 显示系统, 其特殊之处在于, 所述重力安平仪的水平精度监测、 显 示系统包括监测装置、 电源、 信号处理单元电路和显示装置; 所述电源分别 和监测装置、 信号处理单元电路及显示装置电性连接; 所述监测装置通过信 号处理单元电路和显示装置连接。
上述监测装置是电子水泡传感器。 上述信号处理单元电路是 MCU信号处理电路, 所述 MCU信号处理电路包 括 LCD数值显示电路。
上述显示装置是是 LCD显示屏。
上述重力安平仪是重力安平激光扫平仪或重力安平激光投线仪。
由于本实用新型, 能够对仪器的水平状态进行实时检测, 并将实时动态 监测的水平状态转化为电信号, 传输给 MCU信号处理电路单元进行信号转换、 比较、 运算后, 将结果转化为数值, 再通过 LCD显示屏实时显示仪器的水平 精度数值, 使用户对仪器的水平精度可实时监视, 对水平精度的可靠性及时 作出判断并加以调整, 从而使本实用新型的功能有效发挥, 以保证工程质量, 而且本实用新型提供的重力安平仪制造工艺简单、 易于实现, 成本低廉。 附图说明
图 1是本实用新型的监测、 显示系统示意图。
图 2是重力安平激光投线仪剖面示意图。
图 3是重力安平激光投线仪内芯示意图。
图 4是重力安平激光扫平仪剖面示意图。
图 5是重力安平激光扫平仪内芯示意图。
图 6 是本实用新型的监测装置为电子水泡传感器时的监测、 显示系统示 意图。
图 7是电子水泡传感器工作原理示意图。
具体实施方式
参见图 1, 本实用新型包括监测装置 1、 电源 4、 信号处理单元电路 2和 显示装置 3; 所述电源 4分别和监测装置 1、 信号处理单元电路 2及显示装置 3电性连接;所述监测装置 1通过信号处理单元电路 2和显示装置 3电性连接。 其中, 监测装置 1是电子水泡传感器; 信号处理单元电路 2是 MCU信号处理 电路, MCU信号处理电路包括 LCD数值显示电路; 显示装置 3是 LCD显示屏。
参见图 2、 3、 4、 5, 本实用新型的重力安平是重力安平激光投线仪或重 力安平激光扫平仪时, 其包括壳体 5、设置在壳体 5内部的控制电路 6及摆体 7, 还包括监测、 显示系统, 所述监测、 显示系统包括监测装置 1、 电源 4、 信号处理单元电路 2和显示装置 3, 所述监测装置 1可以设置在摆体 7上, 最 好是设置在摆体 7的内部; 所述信号处理电路单元 2可以设置在摆体 7上, 也可以将信号处理电路单元 2和控制电路 6设置在同一块电路板上; 所述显 示装置 3可设置在壳体 5上; 所述电源 4则可设置在壳体 5内部, 此时, 电 源 4同时给控制电路 6供电即整个重力安平激光投线仪或重力安平激光扫平 仪只用一个电源 4即可。
本实施例中, 所述的监测装置 1 是电子水泡传感器, 所述的信号处理单 元电路 2是 MCU信号处理电路, 所述 MCU信号处理电路包括 LCD数值显示电 路; 所述的显示装置 3是 LCD显示屏。
参见图 6,本实用新型所述的监测装置 1为电子水泡传感器时, 其由依次 通过软 PCB排线电性连接的电子水泡传感器、 MCU信号处理电路、 LCD显示屏 和分别与电子水泡传感器、 MCU信号处理电路、 LCD显示屏电性连接的电源 4 构成; 其中, 电子水泡传感器主要由组合的半导体红外管 9、 圆水泡 10、 光 电二极管 11、 光电转换电路 8构成, 其中光电二极管 11有四个, 分别设置在 水平面上的 X、 Y两个方向上, 每个方向上相对设置有两个光电二极管 11。
参见图 7,电子水泡传感器的工作原理是:半导体红外管 9发出的红外光, 透过圆水泡 10后, 投射到水平面上的 X、 Y两个方向上的四个光电二极管 11 上; 四个光电二极管 11分别将光能转化为电信号, 光电转换电路 8对电信号 放大后输出传输给 MCU信号处理电路。
当本实用新型的摆体 7处于水平状态时, 水平面上的 X、 Y两个方向上的 位于圆水泡 10两边的两个光电二极管 11上的压降相等, 当水平面上的 X、 Y 两个方向上的位于圆水泡 11两边的两个光电二极管 11上的压降不相等时, 说明摆体 7没有处于水平状态, 便由光电转换电路 8将 X、 Y两个方向上的、 四个光电二极管 11的不同的电信号输出给 MCU信号处理电路, 由 MCU信号处 理电路将监测结果通过 LCD显示屏实时显示给使用者, 供使用者参考。

Claims

权 利 要 求 书
1、 一种重力安平仪的水平精度监测、 显示系统, 其特征在于: 所述重力 安平仪的水平精度监测、 显示系统包括监测装置、 电源、 信号处理单元电路 和显示装置; 所述电源分别和监测装置、 信号处理单元电路及显示装置电性 连接; 所述监测装置通过信号处理单元电路和显示装置连接。
2、 根据权利要求 1所述的重力安平仪的水平精度监测、 显示系统, 其特 征在于: 所述监测装置是电子水泡传感器。
3、 根据权利要求 1所述的重力安平仪的水平精度监测、 显示系统, 其特 征在于: 所述信号处理单元电路是 MCU信号处理电路, 所述 MCU信号处理电 路包括 LCD数值显示电路。
4、 根据权利要求 1所述的重力安平仪的水平精度监测、 显示系统, 其特 征在于: 所述显示装置是是 LCD显示屏。
5、 根据权利要求 1或 2或 3或 4所述的重力安平仪的水平精度监测、 显 示系统, 其特征在于: 所述重力安平仪是重力安平激光扫平仪或重力安平激 光投线仪。
PCT/CN2008/001547 2008-06-17 2008-08-28 一种重力安平仪的水平精度监测、显示系统 WO2009152650A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200820029373.1 2008-06-17
CNU2008200293731U CN201215486Y (zh) 2008-06-17 2008-06-17 一种重力安平仪的水平精度监测、显示系统

Publications (1)

Publication Number Publication Date
WO2009152650A1 true WO2009152650A1 (zh) 2009-12-23

Family

ID=40520689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001547 WO2009152650A1 (zh) 2008-06-17 2008-08-28 一种重力安平仪的水平精度监测、显示系统

Country Status (2)

Country Link
CN (1) CN201215486Y (zh)
WO (1) WO2009152650A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110542411A (zh) * 2019-09-29 2019-12-06 莱赛激光科技股份有限公司 一种新型传感器及其在激光水平仪上的应用

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2056242U (zh) * 1989-09-30 1990-04-18 郝志毅 多功能电子水平尺
US5259118A (en) * 1989-03-21 1993-11-09 Zircon Corporation Electronic capacitive level with display showing direction of rotation to achieve level/plumb
JPH10318745A (ja) * 1997-05-22 1998-12-04 Alps Electric Co Ltd 水準センサおよびレーザ墨出し表示器
CN2463785Y (zh) * 2001-01-19 2001-12-05 浙江大学 光电式数字水准仪
CN2494503Y (zh) * 2001-05-21 2002-06-05 雷卫武 便携式电子倾斜仪
CN2524212Y (zh) * 2002-01-14 2002-12-04 广州市致奥光电技术有限公司 激光基准仪
US20040083616A1 (en) * 2002-10-23 2004-05-06 Hamar Laser Instruments, Inc. Electronic level sensor
CN1667361A (zh) * 2004-03-08 2005-09-14 方础光电科技股份有限公司 非接触式电子水平传感器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259118A (en) * 1989-03-21 1993-11-09 Zircon Corporation Electronic capacitive level with display showing direction of rotation to achieve level/plumb
CN2056242U (zh) * 1989-09-30 1990-04-18 郝志毅 多功能电子水平尺
JPH10318745A (ja) * 1997-05-22 1998-12-04 Alps Electric Co Ltd 水準センサおよびレーザ墨出し表示器
CN2463785Y (zh) * 2001-01-19 2001-12-05 浙江大学 光电式数字水准仪
CN2494503Y (zh) * 2001-05-21 2002-06-05 雷卫武 便携式电子倾斜仪
CN2524212Y (zh) * 2002-01-14 2002-12-04 广州市致奥光电技术有限公司 激光基准仪
US20040083616A1 (en) * 2002-10-23 2004-05-06 Hamar Laser Instruments, Inc. Electronic level sensor
CN1667361A (zh) * 2004-03-08 2005-09-14 方础光电科技股份有限公司 非接触式电子水平传感器

Also Published As

Publication number Publication date
CN201215486Y (zh) 2009-04-01

Similar Documents

Publication Publication Date Title
CN213147797U (zh) 一种多功能双头激光测距仪
CN101750022A (zh) 烧结铺料厚度在线检测方法
CN201675942U (zh) 使用倾斜传感器的便携式高度测量装置
CN207037089U (zh) 双向激光测距仪
CN106610272A (zh) 一种基于激光信号的桥梁挠度实时监测装置
WO2009152650A1 (zh) 一种重力安平仪的水平精度监测、显示系统
US20080143999A1 (en) Range finder and range finding method
CN201688837U (zh) 一种便携式的数字化高精度倾角测量仪
CN102721667B (zh) 光干涉式智能气体传感器
CN105784117A (zh) Led灯检测设备
CN201724740U (zh) 一种非接触式红外线多功能测温仪
CN201935690U (zh) 电子水平尺
CN202092687U (zh) 转子流量计及流量感测系统
CN206847619U (zh) 一种多功能圆盘式角规测树仪装置
CN202453824U (zh) 一种具有空中鼠标功能的无线激光笔
CN202522195U (zh) 一种高度测量仪
CN203732442U (zh) 基于微处理器stm32f103的浊度测量仪
CN102645764A (zh) Lcd透过率测试方法和装置
CN220289644U (zh) 一种led/lcd光柱数码显示的电工表
CN207180831U (zh) 一种基于双激光测距的淤泥与水位监测系统
CN104864847A (zh) 一种倾斜度测量仪的测量电路
CN206281456U (zh) 一种带有数码管显示的激光位移传感器
CN204903570U (zh) 用于力平衡加速度传感器的便携式检测装置
CN203587178U (zh) 一种基于激光测距的激光水位计
CN205246064U (zh) 一种坡度测量仪

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08800545

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08800545

Country of ref document: EP

Kind code of ref document: A1