TWM622161U - Head up display for measuring instrument - Google Patents

Abstract

A head up display for measuring instrument comprises a measuring module, a calculating module, a communicating module and a display device. The measuring module is configured to measure a physical quantity of an object to obtain a measurement data. The calculating module is coupled to the measurement module and configured to receive the measurement data from the measurement module to calculate the physical quantity. The communicating module is coupled to the calculating module to transmit the physical quantity calculated by the calculating module. The display device, which comprises a receiving module to receive the physical quantity transmitted by the communicating module, is configured to display the physical quantity.

Description

Measuring instrument head-up display

This creation is about a head-up display of a measuring instrument, especially a head-up display of a measuring instrument that uses wireless transmission technology for head-up display.

With the currently used measuring instruments, the measured values are usually displayed on the monitor on the measuring instrument. The measuring personnel need to look up at the measuring point to measure, and look down at the measuring data on the monitor. Therefore, the measurement personnel need to repeat the above-mentioned movements of raising and lowering their heads continuously during the measurement process, which not only makes the measurement work difficult to perform smoothly, but also reduces the work efficiency. When measuring personnel in an environment with obstacles on the ground or a high-bottom drop, they often fall down and get injured by ignoring the situation on the ground when looking down or recording data, which is very detrimental to the safety and convenience of the measuring personnel. sex. In addition, if the measurement points are dense, when the measurement personnel look down at the data displayed by the instrument, their line of sight will move away from the measurement points, which may cause the hand-held measurement probe to be misplaced, resulting in a short circuit between the measurement points. , resulting in damage to the object to be measured, measuring instruments and even casualties.

In addition, most of the current measuring instruments are not equipped with the function of wireless transmission. In case of a more urgent situation, you still have to go to the site in person or wait for the measurement personnel on site to report the measurement data, which is not only important for improving work efficiency and safety. Obstacles, but also lack of timeliness and mobility.

In order to solve the above problems, some people also match the wireless transmission function to the measuring instrument Although this design can solve the above-mentioned problem of long-distance transmission, it still cannot solve the problem that the on-site measurement personnel must repeatedly look up and down to confirm the measurement data during the instrument operation and measurement process.

Therefore, how to provide a convenient and safe head-up display for a measuring instrument is a problem that those skilled in the art try to solve.

In view of this, one of the scopes of the present invention is to provide a head-up display of a measuring instrument to solve the problems of the prior art.

According to a specific embodiment of the present invention, the head-up display of a measuring instrument includes: a measuring module for measuring a physical quantity of an object to be measured and generating measurement data; a calculation module for connecting with the measuring module, using to receive the measurement data of the measurement module and perform operations on the measurement data to obtain the physical quantity; the communication module, connected to the calculation module, is used to receive and transmit the calculated physical quantity from the calculation module; and a display device , including the receiving module to receive the physical quantity transmitted by the communication module, and the display device is used to display the received physical quantity.

The measurement module is an electrical sensor, used for sensing the electrical properties of the object to be measured.

Wherein, the electrical sensor is a three-use electricity meter, and the measured physical quantity includes at least one of voltage, current and resistance.

Wherein, the measuring module is a distance sensor for measuring the distance between the object to be measured and the measuring module. The distance sensor includes a light-emitting unit and a photosensitive unit, the light-emitting unit is used for emitting light to the object to be tested, and the light-sensitive unit is used for receiving the light reflected by the object to be tested.

Wherein, the measurement module is a motion sensor for measuring a motion state of the object to be tested.

Wherein, the measurement module is connected with the computing module by wireless transmission, so as to transmit the measurement data to the computing module.

Wherein, the calculation module includes a storage unit for storing the physical quantity obtained after the operation.

The communication module transmits the physical quantity to the receiving module of the display device through at least one of bluetooth, radio frequency and WIFI wireless communication technologies.

The calculation module further calculates the measurement time, measurement times and measurement error according to the measurement data, and the communication module transmits the calculated measurement time, measurement times and measurement error to the display device for display.

Wherein, the display device is a wearable device, which is worn by a user to move with the user and display to the user.

To sum up, the head-up display of the measuring instrument of this creation has the function of wireless transmission, which can transmit data to the head-up display for display, and even to the head-up display on the wearable device worn by the user, allowing the user to The measurement data can be viewed while looking up at the lens, so the angle, position or other measurement parameters of the measuring instrument can be corrected in real time, and the data can also be transmitted to the remote personnel in real time, so that the measurement can be carried out at the same time. Discuss and revise to improve work efficiency. In addition, because it is no longer necessary to look down to observe the data, you can also pay attention to the surrounding conditions of the measurement environment while watching the data, reducing industrial safety accidents caused by ground obstacles or height differences, thereby improving work safety and convenience. sex.

1, 2: Measuring instrument head-up display

3: Power supply device

4: Lighting device

10, 20: Measuring instruments

12, 22: Measurement module

120: Three meters

122: Lighting unit

124: photosensitive unit

14, 24: Computing Module

16: Communication module

18, 28: Display device

182, 282: receiving module

224: storage unit

226: Communication unit

FIG. 1 is a diagram illustrating the function of a head-up display of a measuring instrument according to an embodiment of the present invention. block diagram.

FIG. 2 is a functional block diagram of a head-up display of a measuring instrument according to an embodiment of the present invention.

FIG. 3 is a functional block diagram of a head-up display of a measuring instrument according to another embodiment of the present invention.

FIG. 4 is a functional block diagram of a head-up display of a measuring instrument according to another embodiment of the present invention.

In order to make the advantages, spirit and features of the present invention more easily and clearly understood, detailed descriptions and discussions will be made with reference to the accompanying drawings in the following specific embodiments. It should be noted that these specific embodiments are only representative specific embodiments of the present creation, and the specific methods, devices, conditions, materials, etc. exemplified therein are not intended to limit the present creation or the corresponding specific embodiments.

In the drawings of this creation, each device is only used to express its relative position and is not drawn according to its actual scale. The orientation or positional relationship indicated by ” etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present creation and simplifying the description, rather than indicating that the described device or element must have a specific orientation or a specific orientation. Construction and operation.

Please refer to FIG. 1 . FIG. 1 is a functional block diagram of a head-up display of a measuring instrument according to an embodiment of the present invention. As shown in FIG. 1 , the head-up display 1 of the measuring instrument of this embodiment includes a measuring module 12 , a computing module 14 , a communication module 16 and a display device 18 . In this specific embodiment, the measurement module 12 , the calculation module 14 and the communication module 16 are disposed in the measurement instrument 10 . The user can measure the physical quantity of the object to be measured through the measuring module 12 of the measuring instrument 10 and obtain measurement data. The calculation module 14 is coupled to the measurement module 12 for receiving the measurement data measured by the measurement module 12, and performing operations on the measurement data to obtain the physical quantity between the measurement module and the object to be sidelined . The communication module 16 is coupled to the computing module 14 and communicates with the display device 18 for transmitting the physical quantities calculated by the computing module 14 to the display device 18 through wireless communication technology. The display device 18 includes a receiving module 182 for communicating with the communication module 16 to receive the physical quantity transmitted by the communication module 16 , and then the display device can display the physical quantity received by the communication module 16 . In practice, the connection between the measurement module 12 and the calculation module 14 can also be connected by wireless transmission, so as to transmit the measurement data to the calculation module 14 .

In this specific embodiment, the measurement module 12 can be a measuring instrument for measuring the electrical properties of the object under test, such as a three-way meter, which can be used to measure the voltage, current or resistance of the object under test. Alternatively, the measurement module can also be a lens, a telescope, or other devices that can be used to observe the distance between the object to be measured and the measurement reference, or a motion sensor that can measure the speed or rotation of the object to be measured. In practice, any sensor that can measure any physical quantity of the object to be measured can be used as the measurement module of this creation. The computing module 14 may be a Central Processing Unit (CPU), a Digital Signal Processor (DSP), a Microprocessor (Microprocessor) disposed in the measuring instrument 10 and coupled to the measuring module 12 . Unit, MPU) or other devices that can perform operations. The communication module 16 and the receiving module 182 can be a communication chip, a baseband processor or other electronic components that can send and receive messages, so as to communicate and communicate with each other through wireless communication technologies such as 4G, 5G, Bluetooth, RF or WIFI. Data transfer.

The display device 18 may be Liquid-Crystal Display (LCD), Thin Film Transistor Liquid-Crystal Display (TFT-LCD), Organic Light-Emitting Diode (OLED), and OLEDs (Organic Light-Emitting Diode). LED (Light-Emitting Diode display), etc., or an image dispenser that can project an image onto a plane or a spectacle lens, or even a spectacle lens that can directly display an image. The display device 18 can be installed on a wearable mobile device, such as smart glasses, smart watches or other devices with wireless transmission function that can be worn by the user. Therefore, the user can directly see the physical quantity data displayed by the display device 18 without raising or lowering the head. For example, the user can wear smart glasses. When the measurement probe of the handheld measurement module measures relatively dense measurement points, he can continue to look at the measurement points and directly view the data results on the glasses lens at the same time. There is no need to look up or down to look at the instrument data, so it can avoid the occurrence of a short-circuit of the measurement point caused by the wrong hand movement of the measurement point, or even damage to the object to be measured, the measurement instrument, and casualties.

In another embodiment, the display device 18 may further include a light signal. When the receiving module 182 receives the signal transmitted by the communication module 16, the light signal will change or light up to remind the user that the signal has been received. to the measurement results.

In another embodiment, the display device 18 further includes an audio generating device, which can be a horn or a buzzer in practice, for generating an audio reminder signal to remind the user that the measurement result has been received.

In this way, the present invention provides a head-up display for a measuring instrument. Users can simultaneously perform head-up measurement and observation data by wearing a wearable mobile device, saving the time of repeatedly raising and lowering their heads in the past. Adjustment of measuring instruments and data correction are carried out to increase the convenience of users and reduce the safety concerns of users at work.

Please refer to FIG. 2 , which is a functional block diagram of the head-up display 1 of a measuring instrument according to an embodiment of the present invention. As shown in FIG. 2 , in this specific embodiment, the measuring module 12 of the measuring instrument 10 has a three-use electricity meter 120 , or the measuring module 12 itself can be a three-use electricity meter 120 . surface. In practice, the user can use the measurement probe of the three-meter 120 to contact the object to be measured, obtain measurement data by measuring the electrical properties of the object to be measured, and transmit the measurement data to the computing module 14 . The calculation module 14 calculates the electrical value according to the measurement data, and then transmits the calculated electrical value to the display device 18 for display through the communication module 16 . In practice, the three-use meter can be used to measure electrical properties such as voltage, current or resistance of the object to be measured, and the calculation module 14 can also calculate the voltage, current or resistance value of the object to be measured according to the measurement data. Further, in practice, the measurement module 12 may also have other types of electrical sensors other than the three-use meter, which can measure electrical properties other than voltage, current or resistance, and display these electrical properties on the display device 18 value.

As mentioned above, the head-up display of the measuring instrument of this creation can be used not only on the measuring instrument for measuring the electrical properties of the object to be measured, but also on the measuring instrument for measuring any physical quantity. Please refer to FIG. 3 , which is a functional block diagram of the head-up display 1 of a measuring instrument according to another embodiment of the present invention. As shown in FIG. 3 , the difference between this embodiment and the previous embodiment is that the measurement module 12 further includes a light-emitting unit 122 and a photosensitive unit 124 . When the user uses the measurement module 12 to aim at the object to be measured Afterwards, the light-emitting unit 122 emits light to the object to be tested, and the object to be tested receives the light and reflects it to the photosensitive unit 124 for receiving, and then transmits the measurement data obtained by the measurement to the computing module 14 . The calculation module 14 calculates the time difference between the light emitted by the light-emitting unit 122 and the reflected light received by the photosensitive unit 124, and then calculates the distance between the measurement module 12 and the object to be sided. In this embodiment, the light can be infrared light, laser light or visible light. In practice, the light-emitting unit 122 can be an infrared emitter, a laser emitting module, a visible light emitter, or other devices that can emit light sources. The photosensitive unit 124 may be a charge-coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS).

In practice, the measurement module of the head-up display of the measuring instrument may also further include a counter. When the emitting light source illuminates the uneven surface of the object to be tested, the uneven surface will reflect the light source in different directions, which will cause the photosensitive unit to fail to receive the reflected light source or The stray light is received, resulting in errors in the measurement results. Therefore, the reflective unit can be used to increase the angle at which the photosensitive unit 224 receives the reflected light, so that the reflected and shifted light can also enter the photosensitive element through the reflective unit, so as to improve the light receiving efficiency of the photosensitive element and reduce the generation of measurement errors. Thus, the reliability of the measurement data is improved. The photosensitive element may further include a filter, which is used to transmit light of a specific wavelength or wavelength band, so as to reduce the amount of stray light received by the photosensitive element, thereby increasing the intensity of the light signal, and making the distance measurement more accurate. In addition, the filter can also protect the photosensitive element from direct contact with dust in the air, extending the service life of the photosensitive element.

In practice, the measuring module used for measuring distance is not limited to the method of emitting light source and receiving reflected light in the above-mentioned specific embodiment, and other distance measuring methods, such as acoustic wave reflection or wireless positioning technology, can also be applied.

In addition, the head-up display 1 of the measuring instrument in this embodiment further includes a power supply device 3 to provide the power required for the operation of each element in the system. In practice, the power supply device 3 can be charged by a solar battery to receive sunlight. Therefore, when going to an environment with complex terrain or difficult to pass through, it is not necessary to carry a large number of batteries as backup, thereby reducing the weight of the equipment and reducing the amount of work required. the number of people needed to increase efficiency and reduce costs. In addition, other units in the head-up display 1 of the measuring instrument of the present embodiment are substantially the same in structure and function as the corresponding units in the previous embodiment, so they will not be repeated here.

In another specific embodiment, the power supply device 3 can also be arranged inside the measuring instrument 10 and supply power to the measuring module 12 , the computing module 14 and the communication module 16 , and the display device 18 can be supplied by another The power supply device supplies power.

As mentioned above, in addition to the three-use electricity meter or the distance sensor in the specific embodiment of FIG. 3 and FIG. 4 , the measurement module of the present invention may also include various sensors for measuring different physical quantities, such as speed sensing device, three-dimensional acceleration sensor or gyroscope, etc., to measure the motion state of the object to be tested.

Please refer to FIG. 4 . FIG. 4 is a functional block diagram of the head-up display 2 of the measuring instrument according to another specific embodiment of the present invention. As shown in FIG. 4 , the head-up display 2 of the measuring instrument of this embodiment further includes an illumination device 4 coupled to the measurement module 22 . When the user is in an environment with insufficient light, the user can use the illumination device 4 to illuminate the environment and the waiting side. object for lighting and aiming. In addition, in this specific embodiment, the calculation module 24 includes a storage unit 224 and a communication unit 226. After the calculation module 24 calculates the distance between the measurement module and the object to be sided, it further calculates the measurement time, The measurement times and measurement errors are stored in the storage unit 224 . The communication unit 226 is coupled to the storage unit 224 for acquiring the data in the storage unit 224 and transmitting it to the receiving module 282, and then the display device 28 displays the measurement distance, measurement time, measurement times and measurement error .

In practice, the lighting device 4 can be an LED lighting lamp, a light bulb or other devices that can emit light. The storage device 224 can be a random access memory (Random Access Memory, RAM), a read-only memory (Read-Only Memory, ROM), a hard disk (Hard Disk Drive, HDD), a solid-state drive (Solid-state drive, SSD) or other storage devices that can read and write data. Thereby, the head-up display 2 of the measuring instrument of this embodiment allows the user to perform measurement smoothly even when the light source is insufficient. In addition, the communication unit 226 is arranged in the computing module 24, thereby reducing the size of the measuring instrument, so that the user can reduce the load of the instrument and equipment when moving, and shorten the time required for moving.

In another specific embodiment, the lighting device 4 can also be disposed outside and coupled The measuring instrument 20 can increase the range and angle of illumination, so that the user can easily conduct environmental and topographic surveys before the measurement in an environment with poor visibility, thereby increasing the safety in work.

To sum up, the head-up display of the measuring instrument of this creation has the function of wireless transmission and can be connected to the wearable device worn by the user, so that the user can watch the measurement data while looking up at the lens. Therefore, The angle or position of the measuring instrument can be corrected in real time, and the data can also be transmitted to the remote personnel in real time, so that discussions and corrections can be made while the measurement is in progress, thereby improving work efficiency. In addition, because it is no longer necessary to lower your head to observe the data, you can also pay attention to the surrounding conditions of the measurement environment while watching the data, reducing industrial safety accidents caused by ground obstacles or height differences, thereby improving work safety and convenience. sex.

Through the detailed description of the preferred embodiments above, it is hoped that the features and spirit of the present creation can be described more clearly, rather than limiting the scope of the present creation by the preferred embodiments disclosed above. On the contrary, the intention is to cover various modifications and equivalent arrangements within the scope of the patented scope of the present invention. Therefore, the scope of the patentable scope of this invention should be construed in the broadest sense according to the above description, so that it covers all possible changes and equivalent arrangements.

1: Measuring instrument head-up display

10: Measuring instruments

12: Measurement module

14: Computing Module

16: Communication module

18: Display device

182: Receiving module

Claims (10)

A head-up display of a measuring instrument, comprising: a measurement module for measuring a physical quantity of an object to be measured and generating measurement data; a calculation module, connected to the measurement module, for receiving the measurement data of the measurement module and performing operations on the measurement data to obtain the physical quantity; a communication module connected to the computing module for receiving and transmitting the calculated physical quantity from the computing module; and A display device includes a receiving module for receiving the physical quantity transmitted by the communication module, and the display device is used for displaying the received physical quantity. The head-up display of a measuring instrument as described in claim 1, wherein the measuring module is an electrical sensor for sensing the electrical properties of the object to be measured. The head-up display of a measuring instrument as described in claim 2, wherein the electrical sensor is a three-use electricity meter, and the physical quantity includes at least one of voltage, current and resistance. The head-up display of a measuring instrument as described in claim 1, wherein the measuring module is a distance sensor for measuring the distance between the object to be measured and the measuring module, and the distance sensor The detector includes a light-emitting unit and a photosensitive unit, the light-emitting unit is used for emitting a light to the test object, and the light-sensitive unit is used for receiving the light reflected by the test object. The head-up display of a measuring instrument as described in claim 1, wherein the measuring module is a motion sensor for measuring a motion state of the object to be measured. The head-up display of a measuring instrument as described in claim 1, wherein the measuring module is connected with the computing module in a wireless transmission manner, so as to transmit the measurement data to the computing module. The head-up display of a measuring instrument as described in claim 1, wherein the calculation module comprises a storage unit for storing the physical quantity obtained after calculation. The head-up display of a measuring instrument as described in claim 1, wherein the communication module transmits the physical quantity to the receiving module of the display device through at least one of bluetooth, radio frequency and WIFI wireless communication technologies. The head-up display of a measuring instrument as described in item 1 of the scope of the patent application, wherein the calculation module further calculates a measurement time, a measurement number and a measurement error according to the measurement data, and the communication module calculates the measurement The measurement time, the measurement times and the measurement error are transmitted to the display device for display. The head-up display of a measuring instrument as described in claim 1, wherein the display device is a wearable device for a user to wear on the body to move with the user and display to the user.

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