CN209803760U - Multifunctional handheld inspection terminal - Google Patents
Multifunctional handheld inspection terminal Download PDFInfo
- Publication number
- CN209803760U CN209803760U CN201920821095.1U CN201920821095U CN209803760U CN 209803760 U CN209803760 U CN 209803760U CN 201920821095 U CN201920821095 U CN 201920821095U CN 209803760 U CN209803760 U CN 209803760U
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- inspection terminal
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Abstract
The utility model relates to a multi-functional handheld terminal of patrolling and examining, including shell and control panel. And the upper part of the shell is provided with a touch display screen and keys. The back of the shell is provided with an armband, and the top of the shell is provided with a USB jack and a net port. The bottom of the shell is provided with a volume key and a power key, and the left side of the shell is provided with an audio hole. The upper right side of the shell is provided with an NFC card socket, and the lower right side of the NFC card socket is provided with a sensor connecting port. The control panel comprises a development board, and the development board is electrically connected with a transmission module, a detection module, a power supply module, an identification module, a positioning module and an audio module. The utility model discloses high intellectuality mainly takes pronunciation and touch screen control, and control is convenient. Carry out the witnessed inspections through temperature sensor and humidity transducer of humiture interface connection, the NFC technique, convenient and fast, data transmission is more comprehensive. In the aspect of safety, double protection of portrait identification and fingerprint identification is adopted. The back armband is fixed on the arms, so that the chair is not easy to break and is easy to carry. The convenience is greatly brought to the working personnel.
Description
Technical Field
The utility model belongs to the thing communication of networking field especially relates to a multi-functional handheld terminal of patrolling and examining.
Background
The existing network equipment and the like need to be regularly checked, the work of troubleshooting and the like is complex, and operation and maintenance personnel need to feed back operation and maintenance conditions in time, but because the signals of equipment arrangement places in partial areas are weak, or because large-scale equipment runs to cause signal interference, the communication conditions are not good, the operation and maintenance personnel cannot communicate with a control center well, inconvenience is brought, and potential safety hazards are caused when emergency situations occur.
In the process of patrolling and examining in the past, the personnel of need patrolling and examining carry multiple fault detection device, and the testing process is troublesome moreover and wastes time and energy, brings very big inconvenience for the work of patrolling and examining to follow-up also more dispersion to the processing analysis of fault information, it is great to integrate data work load.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a multi-functional handheld terminal of patrolling and examining, solve and patrol and examine the process and waste time and energy, the problem of fault information processing dispersion.
The utility model discloses a realize through following technical scheme:
The utility model provides a multi-functional handheld terminal of patrolling and examining which characterized in that, includes shell and control panel. And the upper part of the shell is provided with a touch display screen and keys. The back of the shell is provided with an armband, and the top of the shell is provided with a USB jack and a net port. The bottom of the shell is provided with a volume key and a power key, and the left side of the shell is provided with an audio hole. The upper right side of the shell is provided with an NFC card socket, and the lower right side of the NFC card socket is provided with a sensor connecting port. The control panel comprises a development board, and the development board is electrically connected with a transmission module, a detection module, a power supply module, an identification module, a positioning module and an audio module.
as a further explanation of the utility model: the touch display screen is connected with the development board through a flat cable, and the keys are connected with a key circuit on the development board; the touch display screen is a piezoelectric IPS touch screen.
As a further explanation of the utility model: the development board is a RAM development board or a strawberry group development board and is a customized development board, and the development board is provided with 4 USB interfaces, a network port and a plurality of external expansion connecting ports.
As a further explanation of the utility model: the transmission module is composed of an NFC integrated module and a GPRS integrated module which are connected through an expansion interface between an antenna and a development board, and the antenna is electrically connected with a contact of the development board.
As a further explanation of the utility model: the detection module is externally connected with a temperature sensor and a humidity sensor through a sensor connecting port on the right lower side of the shell.
As a further explanation of the utility model: the power supply module is composed of a power supply device and a lithium battery, wherein the power supply device is attached to the development board, and the power supply device is based on a DC-DC converter and is used for carrying out real-time input and output adjustment.
As a further explanation of the utility model: the identification module comprises a fingerprint identification module and a portrait identification module, the fingerprint identification module is formed by connecting a development board with a fingerprint acquisition head through an external expansion interface, and the fingerprint acquisition head is based on a semiconductor fingerprint acquisition device; the portrait recognition module is formed by connecting a development board with a camera through an outward expansion interface.
As a further explanation of the utility model: the positioning module is formed by connecting a development board with a GPS transceiver through an external expansion interface.
As a further explanation of the utility model: the audio module is electrically connected with an audio controller through a development board external expansion interface, and the audio controller comprises a mute circuit, an audio amplifier, an audio demodulator, a high-frequency receiver, a loudspeaker and a microphone; the microphone uses the UHF band.
Compared with the prior art, the utility model discloses following profitable technological effect has:
The utility model discloses high intellectuality mainly takes pronunciation and touch screen control, adopts hard screen, and is higher in stability and firmness, detects through temperature and humidity interface connection temperature sensor and humidity transducer, and near field communication technique NFC carries out data information transmission, convenient and fast, and data transmission is more comprehensive. In the aspect of safety, portrait identification and fingerprint identification are adopted, so that an identification unlocking mode can be selected according to personal habits, and double protection can be performed. The back of the multifunctional handheld terminal is also provided with an armband which is fixed on the arm, so that the multifunctional handheld terminal is not easy to break and is easy to carry. The convenience is greatly brought to the working personnel.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a three-dimensional structure diagram of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a top view of the present invention
FIG. 5 is a back view of the present invention;
description of the reference numerals
The mobile phone comprises a shell 1, a sensor jack 10, a touch display screen 11, a key 12, an armband 13, a USB (universal serial bus) socket 14, a network port 15, a volume key 16, a power key 17, an audio hole 18, an NFC (near field communication) card socket 19, a control device 2, a development board 21, a transmission module 22, a detection module 23, a power module 24, an identification module 25, a positioning module 26 and an audio module 27.
Detailed Description
the present invention will now be described in further detail with reference to the attached drawings, which are provided for purposes of illustration and not limitation.
The utility model provides a multi-functional handheld terminal of patrolling and examining which characterized in that, includes shell 1 and control panel 2. The upper part of the shell 1 is provided with a touch display screen 11 and keys 12; the back of the shell 1 is provided with an arm belt 13; the top of the shell 1 is provided with a USB jack 14 and a network port 15; the bottom of the housing 1 is provided with a volume key 16 and a power key 17. The left side of the shell 1 is provided with an audio hole 18, the upper right side of the shell 1 is provided with an NFC card socket 19, and the lower right side is provided with a sensor connecting port 10. The control module 2 comprises a development board 21, wherein the development board 21 is electrically connected with a transmission module 22, a detection module 23, a power supply module 24, an identification module 25, a positioning module 26 and an audio module 27. Touch display screen 11 on the shell 1 can touch screen control inspection device in whole journey, and the armband 13 at the back of the shell 1 can fix inspection device on the arm, and the user of being convenient for carries and unexpected nature breaks. And simultaneously, the use of the user is not influenced. The volume key 16 and the power key 17 are respectively clamped with a preset volume adjusting button and a switch circuit on the development board 21.
The touch display screen 11 is connected with the development board 21 through a flat cable, and the keys 12 are connected with a key circuit on the development board 21; the touch display screen 11 is a piezoelectric IPS touch screen. Touch screen parameter list, type, size, panel appearance, visual area, function piece appearance, panel window, cover plate, thickness, and proportion. ZX series of piezoelectric touch screens 10.1254.96 × 172.60, 217.96 × 136.60, 233.96 × 170.60, 219.56 × 138.20 in (mm) units.
The development board 21 is a RAM development board or a strawberry group development board, a custom development board. The development board 21 is provided with 4 USB interfaces, a network port and a plurality of external expansion connecting ports, and the functions of the development board 21 comprise expansion of common interfaces such as TFT-LCD, LVDS interfaces, touch screen interfaces, VGA, matrix keyboard, external bus interfaces, CAN, SPI, PWM, high-speed USBHOST \ Device, SD card, RS485, serial ports, audio, MIC and the like. The development board 21 is customized, and the development board further comprises a memory learning module for storing, analyzing and learning data. The memory learning module is formed by connecting a memory chip with pins of the cpu. Various peripheral circuits, memories, registers, and the like are prefabricated on the development board 21.
The transmission module 22 is composed of an NFC integrated module and a GPRS integrated module which are connected with the antenna and the development board 21 through an expansion interface, and the antenna is electrically connected with a contact of the development board 21. The GPRS integrated module M2M-4G product is suitable for mobile, Unicom, telecom 4G and mobile, Unicom 3G and 2G network systems. The transparent transmission is used as a functional core, the usability is high, a double-row needle packaging form is adopted, and a user can conveniently and quickly integrate the transparent transmission in the system. And 5, performing mode-13 frequency conversion, performing FOTA differential upgrading, supporting a Socket distribution protocol, sending different data to different servers, temporarily possessing two paths of sockets, and subsequently providing four network link functions. And the method supports the submission of serial port data in a HTTP (GET/POST) mode. And the NFC integrated module reads data through the identification device tag. NFC is a near field communication technology, and a near field communication device is used for identifying equipment tag reading data in actual inspection; the GPRS integration module is used for connecting a terminal to a device to be detected, the terminal to a server and the terminal to other intelligent accessories. The signal processing device is used for optimizing signal information and improving communication quality; when the GPRS integrated module receives an instruction signal sent by the control module, the data information collected by the detection module is converted into signal information, and the signal information is processed by the signal processing device and then sent to the server through the communication device. The nfcfcurart instruction module (NFCModS60) NFCMod S60 is a full-function NFC module controlled by an AT command, and is a serial interface. The module comprises an MCU and an NFC chip and carries the NFCStack software protocol stack of the department. AT present, the method is suitable for various embedded environments in mass production, related functions of NFC can be completed only by receiving and sending simple AT instructions, software work of the HOSTMCU side is greatly reduced, and meanwhile product stability is improved. The complete AT command design comprises the following steps: RW, P2P, ce. support 3 modes of NFC: RW, P2P, CE high performance STM32MCU processor, STM advanced NFC chip. Support ISO14443A/B/15693, ISO18092(NFCIP-1), NFC-ForumType1/2/3/4, MifareUltralight, Felica support SWP interface. AT instruction control and simple application program development. If the GPRS module is a GPRS Modem (the GPRS/GSM Modem and the TCP/IP protocol stack are packaged together, and the internal part of the GPRS/GSM Modem is provided with hardware such as a CPU, a FLASH, a RAM, a control unit and the like, and has similar functions with a DTU), and data is required to be transmitted reliably for a long time, a GPRSDTU is adopted, and data communication with a monitoring center end is realized through a GPRS network platform. If the GPRSModem is used, the network can be accessed only by adopting a common dialing mode, and the dialing mode is designed aiming at the network access service of a common user and not aiming at the reliable data transceiving application, so the method is not suitable for reliable data transmission; and normally automatic redial is not performed after disconnection. Therefore, in the field requiring long-term reliable transmission of data, the gprs dtu should be selected for use.
The detection module 23 is externally connected with a temperature sensor and a humidity sensor through a sensor connecting port 10 at the lower right side of the shell 1. The temperature sensor and the humidity sensor are used for processing the external temperature sensor and the humidity sensor to calculate the humidity and the temperature through a built-in algorithm by the information and data processing function on the development board 21. The detection module 23 also receives the inspection field condition detected by the rear camera. All data of the detection module is processed under the control of the cpu. The temperature sensor and the humidity sensor of the detection module 232 belong to external devices, so that only the data transmission function is provided on the customized development board 21. All operations require late built-in operating software and operating systems.
The power supply module 24 is composed of a power supply unit and a lithium battery, which are attached to the development board 21, and the power supply unit performs real-time input and output adjustment based on a DC-DC converter. The power interface on the development board 21 is internal positive and external negative, and supports SWITCH power off.
The identification module 25 comprises a fingerprint identification module and a portrait identification module, the fingerprint identification module is formed by connecting a development board 21 with a fingerprint acquisition head through an external expansion interface, and the fingerprint acquisition head is based on a semiconductor fingerprint acquisition device; the portrait recognition module is formed by connecting a development board 21 with a camera through an external expansion interface. The cameras are arranged on the front side and the back side, the front camera supports portrait recognition, and the back camera can monitor the site. The fingerprint collecting head is arranged on the back surface. The fingerprint collecting head adopts an FPC1021 semiconductor fingerprint head, and is a newly developed high-performance embedded capacitor fingerprint module. By adopting an advanced Swedish FPC1021 capacitance sensor, taking an ID809 processor as a core, combining an IDfinger fingerprint identification core algorithm of the new generation of the Edyward and an SDK development kit, the functions of fingerprint input, image processing, feature extraction, template storage, fingerprint comparison (including 1: 1 and 1: N), template deletion and the like can be completed. The FPC1021 semiconductor fingerprint head supports standard USB and UART communication, and is conveniently embedded into various terminal devices. The IDfinger fingerprint identification technology is advanced in the industry, the ID809 fingerprint chip has high performance and low power consumption, and the ID809 fingerprint algorithm chip and the fingerprint module have advanced sales.
The characteristics and advantages are as follows: the new generation IDfinger5.0 fingerprint algorithm has the advantages of extremely fast and accurate identification and high passing rate. Support 360 degrees of recognition and intelligent self-learning. By adopting the FPC102 capacitive sensor, the fingerprint image is good, high, light, thin and small, and can be flexibly embedded into various terminal devices. An ID809 processor, a 55 nm process,CortexTMthe M4 kernel. The performance is strong, and the power consumption is extremely low. The ESD protection circuit is provided with an overcurrent protection circuit and an ESD protection circuit, and prevents static electricity from causing product damage.
The positioning module 26 is formed by connecting the development board 21 with a GPS transceiver through a reserved GPS port. GPS transceiver uses earth magnetism antenna, through 72 collection channels, realizes-167 dBm, compact modular size in the structure, easily integrates: 28.0 X28.0X8.5mm. The SMT pad supports fully automated assembly process equipment and reflow soldering. LDO and voltage stabilizer are built in to reduce the additional BOM cost. Up to a refresh rate of 10 Hz. Orbit prediction and support AGPS. And an HT-1613U GPS positioning module is adopted. The built-in RTC crystal, the built-in LNA, the low noise signal amplifier, the UART/TTL and the USB2.0 optional output. KDS0.5PPM high-precision TCXO built-in SQIFlash is adopted, and configuration parameters are freely enriched. The lead-free technology is adopted for manufacturing, the single-side surface mounting and secondary SMT scheme which accords with the RoHS standard is adopted, and the PPS indicator lamp is supported and positioned more quickly: before the positioning, the positioning device is normally on or off, and after the positioning, the positioning device flickers to support AssistNow Online, AssistNowOffline and the like. The a-GPS service supports adjustable data refresh rates: 1Hz-10 Hz.
The audio module 27 is electrically connected with an audio controller through an external interface of the development board 21, and the audio controller comprises a mute circuit, an audio amplifier, an audio demodulator, a high-frequency receiver, a loudspeaker and a microphone; the microphone uses the UHF band. The mute circuit, the audio amplifier, the audio demodulator and the high-frequency receiver are arranged in the development board 21, and the loudspeaker and the microphone are externally connected through an audio interface.
After the inspection personnel arrive at the inspection position, the positioning device acquires the geographic position information of the personnel, and the identity information of the inspection personnel can be confirmed through the fingerprint acquisition equipment or the portrait recognition device; the NFC device is used for scanning equipment codes to obtain related information, and further operation state and other information can be obtained through the transmission device connecting equipment so as to perform troubleshooting; the inspection personnel sends out an instruction to perform detection through the operation of the control module; the situations of faults, leakage, electrical discharge and the like of the prefabricated detection equipment can be sent to the handheld inspection equipment through NFC. The problem in operation under the fault state of the equipment can be quickly detected; the detection module processes the acquired data information and then respectively transmits the processed data information to the control module and the transmission module for fault detection and analysis; the memory learning module is used for storing and analyzing the equipment fault data after receiving the data, performing memory processing aiming at different fault detection, and providing an available scheme when the same equipment fault occurs later; the positioning device and the fingerprint identification equipment force the polling personnel to carry out equipment investigation; the transmission module is used for transmitting data information and can enable polling personnel to keep contact with the server side so as to realize the transmission of data to the server; the GPRS integrated module ensures that operation and maintenance personnel can keep good communication with the control center; the power supply module can ensure that the terminal has enough power support under the condition that the inspection personnel work for a long time; providing great convenience for the inspection work.
The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.
Claims (9)
1. A multifunctional handheld inspection terminal is characterized by comprising a shell (1) and a control device (2);
The upper part of the shell (1) is provided with a touch display screen (11) and a key (12); the back of the shell (1) is provided with an arm belt (13); the top of the shell (1) is provided with a USB jack (14) and a network port (15); the bottom of the shell (1) is provided with a volume key (16) and a power key (17); the left side of the shell (1) is provided with an audio hole (18); an NFC card socket (19) is arranged on the upper right side of the shell (1), and a sensor connecting port (10) is arranged on the lower right side of the shell;
the control device (2) comprises a development board (21), wherein the development board (21) is electrically connected with a transmission module (22), a detection module (23), a power module (24), an identification module (25), a positioning module (26) and an audio module (27).
2. The multifunctional handheld inspection terminal according to claim 1, characterized in that: the touch display screen (11) is connected with the development board (21) through a flat cable, and the keys (12) are connected with a key circuit on the development board (21); the touch display screen (11) is a piezoelectric IPS touch screen.
3. the multifunctional handheld inspection terminal according to claim 1, characterized in that: the development board (21) is an RAM development board or a strawberry pie development board, and the development board (21) is provided with 4 USB interfaces, a network port and a plurality of externally-expanded connection ports.
4. The multifunctional handheld inspection terminal according to claim 1, characterized in that: the transmission module (22) is composed of an NFC integrated module and a GPRS integrated module which are connected with the development board (21) through an expansion interface, and the antenna is electrically connected with a contact of the development board (21).
5. The multifunctional handheld inspection terminal according to claim 1, characterized in that: the detection module (23) is externally connected with a temperature sensor and a humidity sensor through a sensor connecting port (10) on the lower right side of the shell (1).
6. The multifunctional handheld inspection terminal according to claim 1, characterized in that: the power supply module (24) is composed of a power supply device and a lithium battery, wherein the power supply device is attached to the development board (21), and the power supply device is based on a DC-DC converter and is used for carrying out real-time input and output adjustment.
7. the multifunctional handheld inspection terminal according to claim 1, characterized in that: the identification module (25) comprises a fingerprint identification module and a portrait identification module, the fingerprint identification module is formed by connecting a development board (21) with a fingerprint acquisition head through an external expansion interface, and the fingerprint acquisition head is based on a semiconductor fingerprint acquisition device; the portrait recognition module is formed by connecting a development board (21) with a camera through an external expansion interface.
8. The multifunctional handheld inspection terminal according to claim 1, characterized in that: the positioning module (26) is formed by connecting a development board (21) with a GPS transceiver through an external expansion interface.
9. The multifunctional handheld inspection terminal according to claim 1, characterized in that: the audio module (27) is electrically connected with an audio controller through an external expansion interface of the development board (21), and the audio controller comprises a mute circuit, an audio amplifier, an audio demodulator, a high-frequency receiver, a loudspeaker and a microphone; the microphone uses the UHF band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821095.1U CN209803760U (en) | 2019-06-03 | 2019-06-03 | Multifunctional handheld inspection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821095.1U CN209803760U (en) | 2019-06-03 | 2019-06-03 | Multifunctional handheld inspection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803760U true CN209803760U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920821095.1U Expired - Fee Related CN209803760U (en) | 2019-06-03 | 2019-06-03 | Multifunctional handheld inspection terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN209803760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122049A (en) * | 2019-12-18 | 2020-05-08 | 天津耀通科技股份有限公司 | Pressure sensing intelligent terminal with GPS positioning function |
| CN111930077A (en) * | 2020-08-20 | 2020-11-13 | 马鞍山迈若斯机器人科技有限公司 | Robot control device based on intelligent recognition technology |
-
2019
- 2019-06-03 CN CN201920821095.1U patent/CN209803760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122049A (en) * | 2019-12-18 | 2020-05-08 | 天津耀通科技股份有限公司 | Pressure sensing intelligent terminal with GPS positioning function |
| CN111930077A (en) * | 2020-08-20 | 2020-11-13 | 马鞍山迈若斯机器人科技有限公司 | Robot control device based on intelligent recognition technology |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 159 around City East Road, Xi'an, Shaanxi Province Co-patentee after: Bai Kaifeng Patentee after: Guo Jun Co-patentee after: Wang Xing Co-patentee after: Liang Zhixian Co-patentee after: Huang Kena Co-patentee after: You Qiang Co-patentee after: Zhang Peng Co-patentee after: Liang Wei Co-patentee after: Feng Chao Co-patentee after: Chen Gang Address before: 710048 No.2, floor 4, building 1, No.20, Huancheng East Road, Beilin District, Xi'an City, Shaanxi Province Co-patentee before: Bai Kaifeng Patentee before: Guo Jun Co-patentee before: Wang Xing Co-patentee before: Liang Zhixian Co-patentee before: Huang Kena Co-patentee before: You Qiang Co-patentee before: Zhang Peng Co-patentee before: Liang Wei Co-patentee before: Feng Chao Co-patentee before: Chen Gang |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210603 |