CN213579482U - Hand-held detection device - Google Patents
Hand-held detection device Download PDFInfo
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- CN213579482U CN213579482U CN202022660028.1U CN202022660028U CN213579482U CN 213579482 U CN213579482 U CN 213579482U CN 202022660028 U CN202022660028 U CN 202022660028U CN 213579482 U CN213579482 U CN 213579482U
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Abstract
The utility model provides a hand-held detection device, which comprises a shell provided with a hand-held grip, wherein the shell is provided with a detection module, a camera module, a first processing module and a display module; the detection module comprises a temperature measurement unit for measuring temperature and an arc detection unit for detecting an arc; the camera module is used for shooting images; the first processing module is used for analyzing and processing the information detected by the detection module and obtaining corresponding detection data; the display module is used for displaying the image and the detection data. The handheld detection device has the functions of temperature detection, arc detection and shooting, and can help workers to find problems and record the conditions of the site in time.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to handheld detection device.
Background
In the processes of production, inspection and the like, workers need to detect the temperature of the equipment so as to judge whether the equipment is in normal operation. However, the existing temperature measuring device has a single purpose and can only realize the temperature measuring function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide handheld detection device for solve the problem among the prior art.
In order to solve the above problem, the utility model provides a: the handheld detection device comprises a shell provided with a handheld grip, wherein the shell is provided with a detection module, a camera module, a first processing module and a display module;
the detection module comprises a temperature measurement unit for measuring temperature and an arc detection unit for detecting an arc;
the camera module is used for shooting images;
the first processing module is used for analyzing and processing the information detected by the detection module and obtaining corresponding detection data;
the display module is used for displaying the image and the detection data.
Further, the detection module further comprises a ranging unit for measuring distance.
Furthermore, the camera module comprises a camera and a light supplement lamp.
Further, the camera module further comprises a photoresistor.
Further, the display module is rotatably disposed at a side of the housing.
Further, the display module comprises a touch display screen.
Further, a second processing module is further arranged on the shell, the first processing module and the display module are electrically connected with the second processing module, and the second processing module is used for receiving the image and the detection data and transmitting the image and the detection data to the display module.
Furthermore, the second processing module comprises a data interface for connecting an external device.
Further, a power supply module for supplying power is arranged inside the shell;
the power module comprises a lithium battery, a storage battery or a dry battery.
Further, the inside of casing is provided with temperature and humidity sensor, wherein, temperature and humidity sensor is used for detecting the inside temperature and the humidity of casing.
The utility model has the advantages that: the utility model provides a hand-held type detection device, including the casing that is provided with handheld handle, wherein, be provided with detection module, camera module, first processing module and display module on the casing.
When the staff checks the equipment, the temperature of the corresponding position on the equipment can be detected by using the temperature measuring unit in the detection module, and whether the arc power generation occurs or not can also be detected by using the arc detection unit in the detection module. Because the display module is arranged on the shell of the handheld detection device, a worker can observe the image shot by the camera module and the detection data obtained by the analysis and the processing of the first processing module through the display module.
The handheld detection device has the functions of temperature detection, arc detection and shooting, and can help workers to find problems and record the conditions of the site in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 shows a schematic diagram of a hand-held test device with a flip cover in a closed position;
FIG. 2 shows a schematic diagram of a hand-held test device with the flip cover in an open position;
FIG. 3 shows a left side view of the hand-held test device of FIG. 1;
FIG. 4 is a block diagram of a detection system according to one embodiment;
FIG. 5 shows a block diagram of a detection module;
FIG. 6 illustrates a block diagram of the connections between a power module and portions of electrical components;
fig. 7 is a block diagram showing a detection system according to a second embodiment.
Description of the main element symbols:
1-a hand-held grip; 2-a shell; 3-a detection system; 4-a detection module; 5-a camera module; 6-a first processing module; 7-a display module; 8-a temperature measuring unit; 9-an arc detection unit; 10-a ranging unit; 11-a flip cover; 12-a power supply module; 13-an illumination source; 14-a key; 15-a first buck chip; 16-a second buck chip; 17-a second processing module.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example one
Referring to fig. 1, 2 and 3, in the present embodiment, a handheld detection device is provided, which includes a housing 2 provided with a handheld grip 1. Wherein, in order to realize the detection work, the shell 2 can be provided with a detection system 3.
As shown in fig. 4, the detection system 3 may include a detection module 4, a camera module 5, a first processing module 6, and a display module 7. The detection module 4, the camera module 5 and the first processing module 6 can be installed inside the housing 2.
As shown in fig. 5, in the present embodiment, the detection module 4 may include a temperature measuring unit 8 for measuring temperature, an arc detecting unit 9 for detecting an arc, and a distance measuring unit 10 for measuring distance.
The temperature measuring unit 8 has a function of measuring temperature, wherein the temperature of a certain position or an object can be detected through the temperature measuring unit 8. In order to obtain a large dynamic measurement range, the range of the temperature measuring unit 8 may be several tens of degrees celsius to thousands of degrees celsius.
The arc detection unit 9 has a function of detecting ultraviolet rays, wherein whether an arc is generated in the circuit can be detected by the arc detection unit 9, and thus whether the electric appliance has an electric leakage condition can be judged. When detecting high-voltage equipment in places such as transformer substations, if the equipment has insulation defects, arc discharge can be generated, and because the discharge is accompanied by a large amount of light radiation containing abundant ultraviolet light, whether the high-voltage power equipment has the condition of electric leakage can be judged by detecting the ultraviolet light radiation generated by the arc discharge. After detecting the ultraviolet light, the arc detection unit 9 sends a pulse signal to the first processing module 6, so that the falling edge of the signal can be determined by the external interrupt function of the first processing module 6 to identify the generation of the arc, and in addition, the first processing module 6 can obtain the intensity of the arc by determining the duration of the pulse signal.
In order to transmit the pulse signal, the arc detection unit 9 may implement information transmission with the first processing module 6 by means of USART serial port communication.
The distance measuring unit 10 has a distance measuring function, wherein the distance between the handheld detection device and the object to be measured can be detected through the distance measuring unit 10.
In the present embodiment, the temperature measuring unit 8 may employ a temperature sensor, for example, an infrared type temperature sensor or the like; the arc detection unit 9 may employ an ultraviolet sensor or the like; the distance measuring unit 10 may employ a distance measuring sensor, such as a laser type distance measuring sensor.
The temperature measuring unit 8, the arc detecting unit 9 and the distance measuring unit 10 in the detecting module 4 are electrically connected with the first processing module 6, wherein the information detected by each unit in the detecting module 4 can be analyzed and processed by the first processing module 6, and corresponding detection data can be obtained.
In this embodiment, the first processing module 6 may include an MCU and a motherboard, wherein the MCU may adopt an STM32 chip.
In other embodiments, the MCU of the first processing module 6 may also select chips of other models as needed.
For shooting, a camera module 5 is further provided on the housing 2, and for this purpose, a user can take images (including pictures and videos) by using the camera module 5, so as to record situations on site, such as shooting fault positions, fault equipment and the like. The detection data can be displayed on the shot image or on one side of the image, so that a user can obtain the corresponding detection data after seeing the corresponding image, and subsequent maintenance and other work are facilitated.
In this embodiment, the camera module 5 may include a camera and a fill-in light. When the lamp is in an environment with poor illumination, the light supplementing lamp can be used for supplementing light photos.
Further, the camera module 5 may further include a photo resistor. Can the intensity of perception ambient light through the photo resistance, when the intensity of ambient light is less than a definite value, just can trigger the light filling lamp, illumination intensity when the guarantee camera is shot from this.
In this embodiment, in order to obtain a better illumination effect, the housing 2 may further be provided with an illumination light source 13, wherein the illumination light source 13 may be an LED lamp bead, and may be disposed at the top of the housing 2. In order to control the illumination light source 13, a switch for controlling the illumination light source 13 to be turned on or off may be provided on the housing 2.
In order to display the detection data and the photographed image conveniently, a display module 7 for displaying the image and the detection data is provided on the housing 2. When the user presses the key 14 on the handheld grip 1, the detection module 4 will work, so that the display module 7 can display the relevant detection data in real time.
Referring to fig. 1 and 2, in the present embodiment, the display module 7 is rotatably disposed at a side surface of the housing 2. The display module 7 can be fixed on a flap 11, wherein the flap 11 can be connected to the housing 2 by means of a pivot. When detecting, the user can hold the hand grip 1 with hands and rotate the flip 11 to make the display face to himself, thereby facilitating the observation of the displayed information; after the detection is completed, the user can rotate the flip 11 to make it fit with the housing 2, thereby protecting the display module 7.
Further, for the convenience of the user, the display module 7 may be a touch display screen. Wherein, the camera module 5 can be controlled to shoot by operating the touch display screen.
In the present embodiment, a power module 12 for supplying power may be provided inside the case 2.
The power module 12 may employ a lithium battery. The circuit board of the lithium battery can be provided with a charging interface, so that the power module 12 can be charged conveniently. Wherein, the interface that charges can adopt interfaces such as Type-c interface.
In other embodiments, the power module 12 may also employ a battery or dry cell batteries, etc.
Because the rated voltages of different electric elements are different, in order to ensure that each electric element can work normally, the power module 12 can provide the required voltage for different elements in a voltage reduction mode.
As shown in fig. 6, in the present embodiment, the voltage of the power module 12 may be 12V, wherein the voltage may be increased to 5V by the first buck chip 15, and the voltage may be increased to 3.3V by the second buck chip 16. The direction of the arrows in the figure indicates the direction of flow of the current or signal.
The first buck chip 15 and the second buck chip 16 may adopt a JW5060 chip and an LM1117 chip, respectively. Of course, in other embodiments, other types of buck chips may be selected as needed.
Example two
The present embodiment is different from the first embodiment in that a second processing module 17 may be further disposed inside the housing 2. Wherein, the burden of the first processing module 6 can be effectively reduced by arranging the second processing module 17, and the efficiency of the detection data transmission can be improved.
As shown in fig. 7, the camera module 5, the first processing module 6 and the display module 7 are electrically connected to the second processing module 17, wherein the second processing module 17 is configured to receive the image and the detection data and transmit the image and the detection data to the display module 7.
In order to improve the smoothness and the clarity of the image displayed on the display module 7, the second processing module 17 further performs an optimization process on the image transmitted from the camera module 5.
In this embodiment, the second processing module 17 may adopt a core board, such as IMX6 ULL.
Further, the second processing module 17 may be connected with a memory, thereby facilitating storage of detected and photographed data and images.
In this embodiment, in order to facilitate the transmission of data, the second processing module 17 may include a data interface for connecting an external device, wherein the data interface may adopt a USB interface or the like. When the user uses the USB flash disk or other storage devices, the USB flash disk or other storage devices can be connected with the data interface, so that data export or import is realized.
EXAMPLE III
The difference between the first embodiment and the second embodiment is that a temperature and humidity sensor may be disposed inside the housing 2, wherein the temperature and humidity sensor may be connected to the first processing module 6, and meanwhile, the first processing module 6 may further be connected to an alarm, for example, a buzzer or the like.
Can detect the inside temperature and the humidity condition of casing 2 through temperature and humidity sensor, if detect temperature or humidity and appear when unusual, first processing module 6 will control the alarm and report to the police, guarantee hand-held type detection device can work more stably and safely from this.
In this embodiment, the temperature and humidity sensor may adopt DHT 11. In other embodiments, other types of temperature and humidity sensors can be selected according to requirements.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The handheld detection device is characterized by comprising a shell provided with a handheld grip, wherein the shell is provided with a detection module, a camera module, a first processing module and a display module;
the detection module comprises a temperature measurement unit for measuring temperature and an arc detection unit for detecting an arc;
the camera module is used for shooting images;
the first processing module is used for analyzing and processing the information detected by the detection module and obtaining corresponding detection data;
the display module is used for displaying the image and the detection data.
2. The handheld detection apparatus of claim 1, wherein the detection module further comprises a ranging unit for measuring distance.
3. The handheld detection device of claim 1, wherein the camera module comprises a camera and a fill light.
4. The hand-held test device of claim 3 wherein the camera module further comprises a photoresistor.
5. The handheld sensing device of claim 1, wherein the display module is rotatably disposed at a side of the housing.
6. The handheld detection device of claim 1, wherein the display module comprises a touch screen display.
7. The handheld detection device according to any one of claims 1 to 6, wherein a second processing module is further disposed on the housing, and the first processing module and the display module are both electrically connected to the second processing module, wherein the second processing module is configured to receive the image and the detection data and transmit the image and the detection data to the display module.
8. The handheld detection device of claim 7, wherein the second processing module comprises a data interface for connecting an external device.
9. The hand-held testing device of any of claims 1-6, wherein a power module for supplying power is disposed inside the housing;
the power module comprises a lithium battery, a storage battery or a dry battery.
10. The handheld detection device of any one of claims 1 to 6, wherein a temperature and humidity sensor is disposed inside the housing, and the temperature and humidity sensor is configured to detect temperature and humidity inside the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022660028.1U CN213579482U (en) | 2020-11-17 | 2020-11-17 | Hand-held detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022660028.1U CN213579482U (en) | 2020-11-17 | 2020-11-17 | Hand-held detection device |
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| CN213579482U true CN213579482U (en) | 2021-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752803A (en) * | 2022-11-22 | 2023-03-07 | 嘉兴联飨科技有限公司 | Intelligent food center temperature detection system and detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752803A (en) * | 2022-11-22 | 2023-03-07 | 嘉兴联飨科技有限公司 | Intelligent food center temperature detection system and detection method |
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