CN209965340U - Operation terminal with voice control is favorable to maintenance operation - Google Patents
Operation terminal with voice control is favorable to maintenance operation Download PDFInfo
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- CN209965340U CN209965340U CN201920572996.1U CN201920572996U CN209965340U CN 209965340 U CN209965340 U CN 209965340U CN 201920572996 U CN201920572996 U CN 201920572996U CN 209965340 U CN209965340 U CN 209965340U
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- 239000000428 dust Substances 0.000 claims description 9
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Abstract
The utility model discloses an operation terminal with voice control and favorable for maintenance operation, which comprises a host device, a lighting device, a camera device and voice control equipment; the host device is connected to the safety helmet body; the host device comprises a host shell and a main control panel, and the lighting device, the camera device and the voice control equipment are arranged in the host shell; the front side of the host shell is provided with a window, and the back side of the host shell is detachably connected with a back plate; the outer side of the window is connected with a glass plate, and the inner side of the window is connected with an installation frame; a support frame is also arranged at the position of the main machine shell close to the mounting frame; a voice access hole is formed in one side of the host shell, and an interface mounting groove is formed in the other side of the host shell; the vertical setting of master control board is in the inside of host computer casing to the master control board is pressed close to the backplate. The operation terminal with the voice control function and beneficial to maintenance operation has the advantages of being reasonable in spatial layout, high in spatial utilization rate and the like.
Description
Technical Field
The utility model relates to an overhaul safety helmet equipment technical field especially relates to an operation terminal with speech control does benefit to maintenance operation.
Background
With the continuous research and application of new technologies, the complexity of power transformation maintenance work is increasing day by day, some technical problems are inevitably encountered in the actual power transformation maintenance work, and maintenance workers need to wear safety helmets and enter a site for safety maintenance work in the actual power transformation maintenance work.
The existing safety helmet device has single function and only has a protection function; subsequently, in the research and development process, researchers design a safety helmet device for overhaul, which integrates functions of a lighting device, a camera device (capable of realizing photographing and video recording) and the like; however, in the practical application process, it is often found that control operations such as lighting, photographing, video recording and the like are required to be performed simultaneously during maintenance operation (the first-generation safety helmet for maintenance is arranged on the top of a product, a starting switch and a corresponding button are arranged on the side surface, and at this time, a maintainer can only manually control the starting operation); however, when a service worker is performing a service (the service worker also needs to hold a service tool for operation), it is difficult to perform the operation of controlling the lighting device and the camera device well at the same time without the assistance of other persons.
Subsequently, research and development personnel design a safety helmet device with a voice control function, and design to install architectures such as a lighting device, a camera device and a voice control device into a host device, but how to reasonably arrange the host device, ensure the reasonable utilization of the space of the host device and maximize the space utilization rate of the host device is still a technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an operation terminal with speech control does benefit to maintenance operation for solve the complicated and unable technical problem such as realization speech control of equipment inner space overall arrangement.
In order to achieve the above purpose, the technical solution of the present invention is realized as follows:
the utility model provides an operation terminal with voice control and convenient for maintenance operation, which comprises a host device, a lighting device, a camera device and voice control equipment; the host device is connected to the safety helmet body;
the host device comprises a host shell and a main control panel, and the lighting device, the camera device and the voice control equipment are arranged in the host shell;
the front side of the host shell is provided with a window, and the back side of the host shell is detachably connected with a back plate; the outer side of the window is connected with a glass plate, and the inner side of the window is detachably connected with an installation frame; a support frame is also arranged at the position of the main machine shell close to the mounting frame; the mounting frame is sequentially provided with a first through hole convenient for the lighting device to pass through and a second through hole convenient for the camera device to pass through from one end to the other end, and the supporting frame is sequentially provided with a first mounting cavity convenient for the lighting device to connect and a second mounting cavity convenient for the camera device to connect from one end to the other end; the first through hole corresponds to the first installation cavity in position, and the second through hole corresponds to the second installation cavity in position; the lighting device and the camera device are arranged close to the glass plate on the front side of the main machine shell;
a voice access hole convenient for sound access is formed in one side of the host shell, and an interface mounting groove is formed in the other side of the host shell; and the voice control equipment is arranged at a position close to the voice access hole, the main control panel is vertically arranged in the main machine shell, and the main control panel is close to the back plate.
Preferably, as a specific possible implementation, the voice control device is electrically connected to the main control board, and the main control board further establishes communication connections with the lighting device and the camera device, respectively.
Preferably, as a specific implementable embodiment, the voice control device comprises an embedded voice control single chip microcomputer; the embedded voice control single chip microcomputer comprises a voice acquisition module, an ARM9 microprocessor and a USB-CAN interface; the voice acquisition module is electrically connected with the ARM9 microprocessor; and the ARM9 microprocessor is respectively connected with the lighting device and the camera device through the USB-CAN interface.
Preferably, as a specific possible implementation, the voice acquisition module includes a microphone and a sound card chip electrically connected to the microphone; a control button is also arranged on the surface of the host shell; the control button is used for starting the embedded voice control single chip microcomputer to work and collect voice after being pressed down, and is also used for finishing voice input operation after the card sending control button.
Preferably, as a specific implementation scheme, the embedded voice control single chip further includes 64MB of SDRAM memory (i.e. synchronous dynamic random access memory) and 64MB of NAHD Flash memory.
Preferably, as a specific possible embodiment, the voice control device is disposed at a position closer to an inner side with respect to the voice access hole of the side of the main body case.
Preferably, as a specific possible implementation, a sound cavity channel is arranged between the voice control device and the voice access hole on the side surface of the host casing; and an outlet at one end of the sound cavity channel is communicated with the voice access hole in the side surface of the host casing, and an outlet at the other end of the sound cavity channel is communicated with the microphone.
Preferably, as a specific possible implementation, the track of the sound cavity channel extends spirally, and the spiral direction of the sound cavity channel gradually extends spirally upwards from the voice introducing hole to the microphone direction, so as to prevent dust and water from entering the interior along the sound cavity channel.
Preferably, as a specific possible embodiment, a dust-proof window for preventing dust and impurities from entering is arranged at the voice access hole of the main machine housing; and meshes are arranged on the surface of the dustproof window.
Compared with the prior art, the embodiment of the utility model provides an advantage lies in:
the utility model provides a pair of have speech control to do benefit to the operation terminal of maintenance operation, the above-mentioned framework that has speech control to do benefit to the operation terminal of maintenance operation (for short operation terminal) of analysis can know:
the operation terminal comprises a host device, a lighting device, a camera device and a voice control device; the host device is connected to the safety helmet body; meanwhile, the host device comprises a host shell and a main control panel, and the lighting device, the camera device and the voice control equipment are arranged in the host shell;
above-mentioned have voice control and do benefit to operation terminal of overhauing, its host computer device is inside to have great electric component, for example: the main control panel, the lighting device, the camera device, the voice control equipment and the like are designed in order to ensure that the main control panel has good spatial layout and ensure that each electric component is normally used;
the front side of the host shell is provided with a window, and the back side of the host shell is detachably connected with a back plate; the outer side of the window is connected with a glass plate, the glass is transparent, so that light of the illuminating device can be irradiated out, and a lens (or a camera head) in the camera device can shoot; meanwhile, in order to ensure that the two can be firmly and reliably arranged in the window, the inner side of the window is detachably connected with an installation frame; meanwhile, a support frame is also arranged at the position, close to the mounting frame, of the main machine shell; the mounting frame is provided with a first through hole for the lighting device to pass through and a second through hole for the camera device to pass through; the mounting rack is only convenient for the front ends of the lighting device and the camera device to pass through and be mounted; the rear ends of the lighting device and the camera device are mainly supported by a support frame; the support frame is provided with a first installation cavity convenient for connecting the lighting device and a second installation cavity convenient for connecting the camera device; the first through hole corresponds to the first mounting cavity, and the second through hole corresponds to the second mounting cavity; and in order to save space to the maximum extent, the lighting device and the camera device can be arranged close to the glass plate on the front surface of the main machine shell, and the other main control panel is arranged close to the back plate (namely, arranged close to the back plate on the opposite side of the glass plate). In order to further save space, the main control board needs to be vertically disposed inside the main machine housing.
Meanwhile, the interface mounting groove and the voice access hole can be mounted on two sides of the host casing; the voice access hole convenient for voice access is arranged on one side of the host casing, and the interface mounting groove is arranged on the other side of the host casing.
To sum up, the embodiment of the utility model provides an operation terminal that has speech control and does benefit to maintenance operation has that spatial layout is reasonable, and the overall arrangement is compact, and space utilization is high, characteristics such as small in size.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an exploded and exploded structure of an operation terminal with voice control for facilitating maintenance operation according to an embodiment of the present invention;
fig. 2 is a schematic view of an exploded and exploded structure of an operation terminal and a helmet body with voice control for facilitating maintenance operation provided by the embodiment of the present invention;
fig. 3 is a schematic structural view of the operation terminal with voice control and favorable for maintenance operation, provided by the embodiment of the utility model, installed behind the helmet main body;
fig. 4 is a schematic diagram of a principle of a main control structure of an operation terminal with a voice control function for facilitating maintenance operation according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a specific control structure of the operation terminal with voice control and favorable for maintenance operation according to an embodiment of the present invention;
fig. 6 is the embodiment of the utility model provides a have voice control and do benefit to the structure principle sketch of the voice control equipment in the operation terminal of maintenance operation.
Reference numbers: 1-a host device; 10-a main machine shell; 11-a main control panel; 12-a window; 13-a back plate; 14-a glass plate; 15-a mounting frame; 16-a support frame; 17-voice access hole; 18-interface mounting groove; 151-first perforation; 152-a second perforation; 161-a first mounting cavity; 162-a second mounting cavity; 2-a lighting device; 3-a camera device; 4-voice control equipment; 41-voice acquisition module; a 42-ARM 9 microprocessor; 43-USBCAN interface; 441-microphone; 442-sound card chip; 44-SDRAM memory; 45-NAHD Flash memory; 46-control buttons; a-safety helmet body.
Detailed Description
A host device 1; a main body case 10; a main control board 11; a window 12; a back plate 13; a glass plate 14; a mounting frame 15; a support frame 16; a voice access hole 17; an interface mounting slot 18; a first through hole 151; a second through-hole 152; a first mounting cavity 161; a second mounting cavity 162;
a lighting device 2;
a camera device 3;
a voice control device 4; a voice acquisition module 41; an ARM9 microprocessor 42; a USB-CAN interface 43; a microphone 441; a sound card chip 442; an SDRAM memory 44; a NAHD Flash memory 45; a control button 46;
a safety helmet body A.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is noted that certain terms of orientation or positional relationship are used 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.
In the description of the present invention, it should be noted that "connected" is to be understood in a broad sense, and for example, the connection may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides an operation terminal with voice control for facilitating maintenance operation, including a host device 1, a lighting device 2, a camera device 3, and a voice control device 4; the host device 1 is connected to the helmet body A; as for the connection assembly diagram of the operation terminal (i.e., the host device) and the helmet body a, fig. 2 and 3 can be referred to;
wherein, the host device 1 comprises a host housing 10 and a main control panel 11, and the lighting device 2 and the camera device 3 and the voice control apparatus 4 are arranged inside the host housing 10;
the main machine housing 10 is a housing having a window 12 on the front side and a back panel 13 detachably connected to the back side; the outer side of the window 12 is connected with a glass plate 14, and the inner side of the window 12 is detachably connected with a mounting frame 15; a support frame 16 is also arranged at the position of the main machine shell 10 close to the mounting frame 15; a first through hole 151 convenient for the lighting device to pass through and a second through hole 152 convenient for the camera device to pass through are sequentially arranged from one end to the other end of the mounting frame 15, and a first mounting cavity 161 convenient for the lighting device to connect and a second mounting cavity 162 convenient for the camera device to connect are sequentially arranged from one end to the other end of the supporting frame 16; the first through hole 151 corresponds to the first mounting cavity 161, and the second through hole 152 corresponds to the second mounting cavity 162; the lighting device 2 and the camera device 3 are disposed proximate to the glass plate 14 on the front side of the main body case 10;
a voice access hole 17 for facilitating the access of voice is formed at one side of the main housing 10, and an interface mounting groove 18 is formed at the other side of the main housing; the main control board 11 is vertically disposed inside the main machine housing 10, and the main control board 11 is proximate to the back panel 13.
The main structure of the operation terminal with the voice control and favorable for maintenance operation is analyzed, and the following effects are achieved: the operation terminal comprises a host device, a lighting device, a camera device and a voice control device; the host device is connected to the safety helmet body; meanwhile, the host device comprises a host shell and a main control panel, and the lighting device, the camera device and the voice control equipment are arranged in the host shell;
above-mentioned have voice control and do benefit to operation terminal of overhauing, its host computer device is inside to have great electric component, for example: the main control panel, the lighting device, the camera device, the voice control equipment and the like are designed in order to ensure that the main control panel has good spatial layout and ensure that each electric component is normally used;
the front side of the host shell is provided with a window, and the back side of the host shell is detachably connected with a back plate; the outer side of the window is connected with a glass plate, the glass is transparent, so that light of the illuminating device can be irradiated out, and a lens (or a camera head) in the camera device can shoot; meanwhile, in order to ensure that the two can be firmly and reliably arranged in the window, the inner side of the window is detachably connected with an installation frame; meanwhile, a support frame is also arranged at the position, close to the mounting frame, of the main machine shell; the mounting frame is provided with a first through hole for the lighting device to pass through and a second through hole for the camera device to pass through; the mounting rack is only convenient for the front ends of the lighting device and the camera device to pass through and be mounted; the rear ends of the lighting device and the camera device are mainly supported by a support frame; the support frame is provided with a first installation cavity convenient for connecting the lighting device and a second installation cavity convenient for connecting the camera device; the first through hole corresponds to the first mounting cavity, and the second through hole corresponds to the second mounting cavity; and in order to save space to the maximum extent, the lighting device and the camera device can be arranged close to the glass plate on the front surface of the main machine shell, and the other main control panel is arranged close to the back plate (namely, arranged close to the back plate on the opposite side of the glass plate). In order to further save space, the main control board needs to be vertically disposed inside the main machine housing. Meanwhile, the interface mounting groove and the voice access hole can be mounted on two sides of the host casing; the voice access hole convenient for voice access is arranged on one side of the host casing, and the interface mounting groove is arranged on the other side of the host casing.
Following the embodiment of the utility model provides an it does the following detailed description to have the specific structure and the concrete technological effect at the operation terminal that speech control does benefit to maintenance operation:
referring to fig. 4 and 5, the voice control device 4 is electrically connected to the main control board 11, and the main control board 11 also establishes communication connections with the lighting apparatus 2 and the camera apparatus 3, respectively.
The voice control equipment 4 comprises an embedded voice control singlechip; the embedded voice control singlechip comprises a voice acquisition module 41, an ARM9 microprocessor 42 and a USB-CAN interface 43; the voice acquisition module 41 is electrically connected with the ARM9 microprocessor 42; and the ARM9 microprocessor 42 is connected to the lighting device 2 and the camera device 3 through the USB-CAN interface 43, respectively.
It should be noted that in the embodiment of the present invention, the operation terminal has a voice control function (the voice control device), and can realize voice control, so as to control the camera device to take a picture, make a video, and control to turn on the lighting device. Meanwhile, the voice control device can be designed with various structural forms, such as an embedded voice control singlechip or an AI voice control chip, and the operation terminal of the embodiment preferably uses the embedded voice control singlechip.
The embedded voice control single chip microcomputer comprises a voice acquisition module, an ARM9 microprocessor and a USB-CAN interface; the voice acquisition module is electrically connected with the ARM9 microprocessor; and the ARM9 microprocessor is respectively connected with the lighting device and the camera device through the USB-CAN interface. The voice acquisition module (for example, mainly composed of a wireless microphone) acquires voice, performs digital signal processing through an ARM9 microprocessor, and finally controls execution equipment (mainly including a lighting device and a camera device) through an industrial interface (i.e., a USB-CAN interface). In addition, the main control board may further integrate some control electrical components structures for individually controlling the lighting device or the camera device, or some other chips, and details thereof are not repeated.
As shown in fig. 5 and 6, the voice collecting module 41 includes a microphone 441 and a sound card chip 442 electrically connected to the microphone; and a control button 46 is also provided on the surface of the main body case 10; the control button 46 is used for starting the embedded voice control single chip microcomputer to work and collect voice after being pressed down, and is also used for finishing voice input operation after the card feeding control button is pressed down.
It should be noted that the microphone may be a miniature microphone, and the sound card chip may be selectively located in the UDA1341 or other sound card chips; the miniature microphone and the sound card chip are integrated and inserted into a mainboard where the embedded voice control single chip microcomputer is located, and voice transmission and control are achieved together with other electrical components (such as an ARM9 microprocessor). Voice recognition is acquired through a voice acquisition module and converted into digital signals, and the lighting device and the camera device are controlled to execute corresponding instructions through an ARM9 microprocessor; and when the control button is released, the voice recording is finished.
As shown in fig. 5 and 6, the embedded voice control single chip further includes a SDRAM memory 44 (i.e. synchronous dynamic random access memory) of 64MB and a NAHD Flash memory 45 of 64 MB.
It should be noted that in the embodiment of the present invention, the embedded voice control single chip microcomputer needs to have a larger storage space for caching voice data, etc., so that the embedded voice control single chip microcomputer needs to connect 64MB of SDRAM memory (i.e. synchronous dram) and 64MB of NAHD flaash memory. The embedded voice control singlechip is formed by integrating the various devices; the embedded voice control singlechip is a voice singlechip chip which is suitable for the embodiment and has powerful functions and can be erased and written repeatedly.
The voice control device 4 is disposed at a position closer to the inner side than the voice access hole 17 of the side surface of the main body casing. A sound cavity channel is arranged between the voice control device 4 and the voice access hole 17 on the side surface of the main machine shell; an outlet at one end of the sound cavity channel is communicated with the voice access hole in the side face of the host casing, and an outlet at the other end of the sound cavity channel is communicated with the microphone.
It should be noted that, in the embodiment of the present invention, the voice control device is relatively disposed inside the voice access hole, the voice access hole is installed on the sidewall, and a sound cavity channel may be disposed between the voice control device and the sidewall; an outlet at one end of the sound cavity channel is communicated with the voice access hole on the side surface of the host machine shell, and an outlet at the other end of the sound cavity channel is communicated with the microphone; through the design of the sound cavity channel, the operation terminal can better collect voice.
In addition, the track of the sound cavity channel extends spirally, and the spiral direction of the sound cavity channel gradually extends upwards from the voice access hole to the microphone, so that dust and water are prevented from entering the interior of the sound cavity channel.
A dust-proof window (not shown) for preventing dust and impurities from entering is provided at the voice inlet of the main body case 10; the surface of the dustproof window is provided with meshes.
It should be noted that, in the embodiment of the present invention, the voice access hole of the host casing is a main structure for implementing voice access (and also an inlet of the sound cavity channel), because the importance of the main structure is obvious; however, the operation terminal is used outdoors for a long time, the meteorological conditions and the working environment are variable, and the working scene of dust is often scattered, so that the dustproof window is installed at the voice access hole, the voice is ensured to enter through the dustproof window of the structure, dust and impurities are prevented from entering, and the embedded voice control single chip microcomputer at the tail end of the voice cavity channel is protected.
To sum up, the embodiment of the present invention provides an operation terminal with voice control for facilitating maintenance operation, wherein the main control panel, the lighting device, the camera device, and the voice control device are structurally designed, and the position relationship and the spatial layout are very reasonable, so as to finally ensure the characteristics of high space utilization rate, small volume, convenient operation of voice control, etc. of the operation terminal; control through voice control equipment, shoot, record a video, throw light on, finally supplementary completion is overhauld the operation, and above-mentioned operation terminal has liberated both hands, is showing to have promoted maintenance work efficiency and maintenance quality. Based on a great deal of above technological advantage, the embodiment of the utility model provides an have speech control and do benefit to the operation terminal of maintenance operation, it must have brought good economic benefits and social.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. An operation terminal with voice control and favorable for maintenance operation is characterized by comprising a host device, a lighting device, a camera device and voice control equipment; the host device is connected to the safety helmet body;
the host device comprises a host shell and a main control panel, and the lighting device, the camera device and the voice control equipment are arranged in the host shell;
the front side of the host shell is provided with a window, and the back side of the host shell is detachably connected with a back plate; the outer side of the window is connected with a glass plate, and the inner side of the window is detachably connected with an installation frame; a support frame is also arranged at the position of the main machine shell close to the mounting frame; the mounting frame is sequentially provided with a first through hole convenient for the lighting device to pass through and a second through hole convenient for the camera device to pass through from one end to the other end, and the supporting frame is sequentially provided with a first mounting cavity convenient for the lighting device to connect and a second mounting cavity convenient for the camera device to connect from one end to the other end; the first through hole corresponds to the first installation cavity in position, and the second through hole corresponds to the second installation cavity in position; the lighting device and the camera device are arranged close to the glass plate on the front side of the main machine shell;
a voice access hole convenient for sound access is formed in one side of the host shell, and an interface mounting groove is formed in the other side of the host shell; and the voice control equipment is arranged at a position close to the voice access hole, the main control panel is vertically arranged in the main machine shell, and the main control panel is close to the back plate.
2. The work terminal with voice control for facilitating maintenance operations as claimed in claim 1, wherein the voice control device is electrically connected to the main control board, and the main control board is further communicatively connected to the illumination device and the camera device, respectively.
3. The operation terminal with voice control for facilitating overhaul operation as claimed in claim 2, wherein the voice control device comprises an embedded voice control single chip microcomputer; the embedded voice control single chip microcomputer comprises a voice acquisition module, an ARM9 microprocessor and a USB-CAN interface; the voice acquisition module is electrically connected with the ARM9 microprocessor; and the ARM9 microprocessor is respectively connected with the lighting device and the camera device through the USB-CAN interface.
4. The operation terminal with voice control for facilitating overhaul operation according to claim 3, wherein the embedded voice control single chip microcomputer further comprises 64MB of SDRAM memory and 64MB of NAHD Flash memory.
5. The operation terminal with the voice control function and the overhaul operation facilitating function as claimed in claim 3, wherein the voice acquisition module comprises a microphone and a sound card chip electrically connected with the microphone; a control button is also arranged on the surface of the host shell; the control button is used for starting the embedded voice control single chip microcomputer to work and collect voice after being pressed down, and is also used for finishing voice input operation after the card sending control button.
6. The work terminal with voice control for facilitating service operations as claimed in claim 5, wherein the voice control device is disposed at a position closer to an inner side with respect to the voice access hole of the side of the main body case.
7. The operation terminal with voice control for facilitating maintenance operation according to claim 6, wherein a voice cavity channel is arranged between the voice control device and the voice access hole on the side surface of the main machine shell; and an outlet at one end of the sound cavity channel is communicated with the voice access hole in the side surface of the host casing, and an outlet at the other end of the sound cavity channel is communicated with the microphone.
8. The work terminal with voice control for facilitating maintenance operations as claimed in claim 7, wherein the track of the sound chamber channel extends spirally, and the spiral direction of the sound chamber channel gradually extends spirally upward from the voice introducing hole toward the microphone, so as to prevent dust and water from entering the interior along the sound chamber channel.
9. The work terminal with voice control for facilitating maintenance operation according to claim 1, wherein a dust window for preventing dust and impurities from entering is provided at the voice access hole of the main body case; and meshes are arranged on the surface of the dustproof window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572996.1U CN209965340U (en) | 2019-04-25 | 2019-04-25 | Operation terminal with voice control is favorable to maintenance operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572996.1U CN209965340U (en) | 2019-04-25 | 2019-04-25 | Operation terminal with voice control is favorable to maintenance operation |
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| Publication Number | Publication Date |
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| CN209965340U true CN209965340U (en) | 2020-01-21 |
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| CN201920572996.1U Active CN209965340U (en) | 2019-04-25 | 2019-04-25 | Operation terminal with voice control is favorable to maintenance operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022048103A1 (en) * | 2020-09-03 | 2022-03-10 | 广东电网有限责任公司河源供电局 | Safety helmet suitable for night patrol and control method therefor |
-
2019
- 2019-04-25 CN CN201920572996.1U patent/CN209965340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022048103A1 (en) * | 2020-09-03 | 2022-03-10 | 广东电网有限责任公司河源供电局 | Safety helmet suitable for night patrol and control method therefor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 32 Haifu Road, Meilan District, Haikou City, Hainan Province, 571100 Patentee after: Haikou Substation Operation and Inspection Branch of Hainan Power Grid Co.,Ltd. Address before: No.32 Haifu Road, Meilan District, Haikou City, Hainan Province 570100 Patentee before: HAINAN POWER GRID Co.,Ltd. HAINAN POWER TRANSMISSION AND SUBSTATION MAINTENANCE BRANCH |