CN217787769U - Intrinsic safety type RFID handheld terminal system - Google Patents
Intrinsic safety type RFID handheld terminal system Download PDFInfo
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- CN217787769U CN217787769U CN202220986865.XU CN202220986865U CN217787769U CN 217787769 U CN217787769 U CN 217787769U CN 202220986865 U CN202220986865 U CN 202220986865U CN 217787769 U CN217787769 U CN 217787769U
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Abstract
The utility model discloses an intrinsically safe RFID handheld terminal system, which comprises a plurality of RFID labels, an intrinsically safe RFID handheld terminal, a base station, a server and a plurality of user terminals; each RFID label is in communication connection with an intrinsic safety type RFID handheld terminal, the intrinsic safety type RFID handheld terminal is in communication connection with a base station, the base station is in communication connection with a server, and the server is in communication connection with each user terminal. The utility model discloses a set up a plurality of RFID labels and this ampere of type RFID handheld terminal, realized the management of asset, solved the problem of the difficult inventory of asset among the prior art.
Description
Technical Field
The utility model belongs to the asset management field, concretely relates to this ampere of type RFID handheld terminal system.
Background
Assets are resources formed by past transactions or events, with dedicated ownership, expected to bring benefits to ownership or stakeholders, and can be categorized as liquidity, intangible assets, and others. In the prior art, certain difficulties exist in the work of using, monitoring, changing, replacing, maintaining, losing, checking, cleaning and the like of movable fixed assets.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned among the prior art, the utility model provides a pair of this ampere of type RFID handheld terminal system has solved the problem that exists among the prior art.
In order to achieve the purpose of the invention, the utility model adopts the technical scheme that: an intrinsic safety type RFID handheld terminal system comprises a plurality of RFID labels, an intrinsic safety type RFID handheld terminal, a base station, a server and a plurality of user terminals;
each RFID tag is in communication connection with an intrinsic safety type RFID handheld terminal, the intrinsic safety type RFID handheld terminal is in communication connection with a base station, the base station is in communication connection with a server, and the server is in communication connection with each user terminal respectively;
the intrinsic safety type RFID handheld terminal comprises a control module, a communication module, a display module, a pickup module, a loudspeaker module, a camera module, a sensor module, an RFID module and an NFC module;
the communication module, the display module, the pickup module, the loudspeaker module, the camera module, the sensor module, the RFID module and the NFC module are electrically connected with the control module;
this ampere of type RFID handheld terminal still includes power module, power module is connected with control module, communication module, display module, pickup module, speaker module, camera module, sensor module, RFID module and NFC module electricity respectively.
Further, the control module comprises a control chip U1 with the model of MT6771, and a communication module, a display module, a pickup module, a speaker module, a camera module, a sensor module, an RFID module and an NFC module are respectively and electrically connected to a data transmission pin of the control chip U1.
Further, the communication module includes a communication chip U5 with a model MT6631 and a communication chip U2 with a model MT6177, the communication chip U5 is disposed on an I/Q function pin and a CONN IF function pin of the control chip U1, and the communication chip U2 is disposed on an RF IQ function pin and a BSI ctrl function pin of the control chip U1.
Further, the display module comprises a display screen LCD module, and the display screen LCD module is arranged on the MIPI DSI functional pin of the control chip U1.
Further, the pickup module includes a management chip U3 and a microphone MIC of which the model is MT6358, the management chip U3 is disposed on an Audio I/F functional pin and a PWRAP I/F functional pin of the control chip U1, and the microphone MIC is disposed on an AU _ VIN0 functional pin of the management chip U3.
Further, the module of raising one 'S voice includes loudspeaker Driver SPK Driver and loudspeaker, loudspeaker Driver SPK Driver sets up on control chip U1' S I2S function pin, loudspeaker and loudspeaker Driver SPKDriver electric connection.
Further, the Camera module includes a Camera Modules, and the Camera Modules are disposed on the MIPI CSI function pin and the I2C function pin of the control chip U1.
Further, the Sensor module comprises a Gyro Sensor a + Gyro Sensor and an environment Sensor MEMs, the environment Sensor MEMs comprises a proximity Sensor PS and an environment light Sensor ALS;
the Gyro Sensor A + Gyro Sensor is arranged on an SPI (serial peripheral interface) functional pin of the control chip U1, and the environment Sensor MEMs is arranged on an I2C _1 functional pin of the control chip U1.
Further, the RFID module includes an RFID reader, and the RFID reader is disposed on the SPI function pin of the control chip U1.
Further, the NFC module includes an NFC reader, and the NFC reader is disposed on an I2C _3 function pin of the control chip U1.
The utility model has the advantages that:
(1) The utility model provides a terminal system is handed to this ampere of type RFID through setting up a plurality of RFID labels and this ampere of type RFID hand terminal, has realized the management of asset, has solved the difficult problem of checing of asset among the prior art.
(2) The utility model discloses be provided with the camera, can carry out the record of incident, perhaps the record of the image file of asset.
(3) The utility model discloses still be provided with the NFC read write line, can realize the function effect of warehouse door card, make the asset check more aspect.
(4) The utility model discloses be provided with pickup module and loudspeaker module, can realize the suggestion and the pronunciation record of checking the in-process.
(5) The utility model discloses be provided with display module, can realize the visualization of asset checking, be provided with sensing module, can realize the sensing of ambient light to realize display module's adjustting of the lighteness.
Drawings
Fig. 1 is the utility model provides an intrinsic safety type RFID hand-held terminal system's schematic structure.
Fig. 2 is a schematic diagram of the intrinsically safe RFID handheld terminal provided by the present invention.
Fig. 3 is a circuit topology diagram of the intrinsically safe RFID handheld terminal provided by the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
The following describes embodiments of the present invention in detail with reference to the drawings.
As shown in fig. 1, an intrinsically safe RFID (Radio Frequency Identification) handheld terminal system includes a plurality of RFID tags, an intrinsically safe RFID handheld terminal, a base station, a server, and a plurality of user terminals.
Each RFID label is in communication connection with an intrinsic safety type RFID handheld terminal, the intrinsic safety type RFID handheld terminal is in communication connection with a base station, the base station is in communication connection with a server, and the server is in communication connection with each user terminal.
The utility model provides a pair of terminal system is handed to this ampere of type RFID through setting up a plurality of RFID labels and the handheld terminal of this ampere of type RFID, has realized the management of asset, has solved the difficult problem of checing of asset among the prior art. And the collected information can be sent out through the intrinsic safety type RFID handheld terminal and forwarded by the base station to be stored in the server, so that the information can be remotely checked through the user terminal.
Intrinsically safe (intrinsically safe) is an explosion-proof version of an electrical device that limits the amount of electrical spark or thermal effects that can be generated inside the device and connecting wires exposed to potentially explosive environments to levels that do not produce ignition.
As shown in fig. 2, the intrinsically safe RFID handheld terminal includes a control module, a Communication module, a display module, a sound pickup module, a speaker module, a camera module, a sensor module, an RFID module, and an NFC (Near Field Communication) module.
The communication module, the display module, the pickup module, the speaker module, the camera module, the sensor module, the RFID module and the NFC module are all electrically connected with the control module.
This ampere of type RFID handheld terminal still includes power module, power module is connected with control module, communication module, display module, pickup module, speaker module, camera module, sensor module, RFID module and NFC module electricity respectively.
As shown in fig. 3, the control module includes a control chip U1 with a model MT6771, and a data transmission pin of the control chip U1 is electrically connected to a communication module, a display module, a sound pickup module, a speaker module, a camera module, a sensor module, an RFID module, and an NFC module, respectively.
In this embodiment, the communication module includes a communication chip U5 with a model MT6631 and a communication chip U2 with a model MT6177, the communication chip U5 is disposed on an I/Q function pin and a CONN IF function pin of the control chip U1, and the communication chip U2 is disposed on an RF IQ function pin and a BSI ctrl function pin of the control chip U1.
In this embodiment, the display module includes a display screen LCD modules, and the display screen LCD modules are disposed on the MIPI DSI functional pins of the control chip U1. The display screen LCD modules may be touch screen displays for ease of control.
In this embodiment, the pickup module includes a management chip U3 with a model MT6358 and a microphone MIC, the management chip U3 is disposed on an Audio I/F functional pin and a PWRAP I/F functional pin of the control chip U1, and the microphone MIC is disposed on an AU _ VIN0 functional pin of the management chip U3.
In this embodiment, the speaker module includes loudspeaker Driver SPK Driver and loudspeaker, loudspeaker Driver SPK Driver sets up on control chip U1' S I2S function pin, loudspeaker and loudspeaker Driver SPK Driver electric connection.
In this embodiment, the Camera module includes a Camera Modules, and the Camera Modules are disposed on the MIPI CSI functional pin and the I2C functional pin of the control chip U1.
In this embodiment, the Sensor module includes a Gyro Sensor a + Gyro Sensor and an environment Sensor MEMs including a proximity Sensor PS and an environment light Sensor ALS.
Gyro Sensor A + Gyro Sensor sets up on control chip U1's SPI function pin, environmental Sensor MEMs sets up on control chip U1's I2C _1 function pin.
Alternatively, the environmental sensor MEMs may be CM36686.
In this embodiment, the RFID module includes an RFID reader, and the RFID reader is disposed on the SPI function pin of the control chip U1.
In this embodiment, the NFC module includes an NFC reader, and the NFC reader is disposed on an I2C _3 function pin of the control chip U1.
It should be noted that the functional pins refer to a set of pins that implement corresponding functions, and when different electronic components are disposed on the same functional pin (pin set), they should be disposed on different pins (pins). The utility model discloses the function that realizes should be based on electron device, model and the relation of connection given, can set up necessary peripheral circuit to guarantee the normal work of whole circuit.
Optionally, a low power consumption memory LPDDR3 is disposed on an EMI function Pin of the control chip U1, a memory eMMC is disposed on an MSDCO function Pin of the control chip U1, a memory card Micro SD is disposed on an MSDC1 function Pin of the control chip U1, a touch drive CTP controller (configurable touch panel) may be further disposed on an I2C _0 function Pin of the control chip U1, a phone card SIM is disposed on an SIM function Pin of the control chip U1, a keyboard Keypad (such as an open key, a return key, etc.) is disposed on a Keypad function Pin of the control chip U1, a Debug port is disposed on an MSDC1/SPI function Pin of the chip U1 and a Pin-MUX function Pin, a power management chip U4 of a Type of 0 is disposed on a BC1.1 function Pin of the control chip U1 and an I2C _5 function Pin of the control chip U1, a Battery Type of vby is disposed on a vbv function Pin of the power management chip U4, and a USB Type of MT 2.0.0-at function Pin of the control chip U1 is disposed on a USB-5.
The utility model discloses a theory of operation does:
when storing assets, an RFID tag is placed on each asset item.
When the inventory is needed, the RFID tag can be read through the intrinsic safety type RFID handheld terminal, and the RFID information of each article is obtained.
The RFID information is transmitted to the base station through the intrinsic safety type RFID handheld terminal, and is forwarded to the server through the base station for storage, and the RFID information stored in the server is read through the user terminal, so that the inventory of assets is realized.
When carrying out the asset inventory through handheld terminal of this ampere of type RFID, can open corresponding warehouse door (door card effect) through the NFC module. The asset inventory process is visualized through a display module and a human-computer interaction medium is provided. The RFID tag can be read through the RFID module to acquire RFID information, and photographing recording is performed through the camera module to record the number of images of the corresponding assets. The pickup module is used for picking up sound so as to realize voice recording or conversation in the working process. The system comprises a loudspeaker module, a communication module and a sensor module, wherein the loudspeaker module plays sound, the communication module communicates and the sensor module senses environment.
According to the functions of the communication module, the pickup module and the loudspeaker module, remote communication can be realized so as to realize communication in the checking process.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. An intrinsic safety type RFID handheld terminal system is characterized by comprising a plurality of RFID labels, intrinsic safety type RFID handheld terminals, a base station, a server and a plurality of user terminals;
each RFID tag is in communication connection with an intrinsic safety type RFID handheld terminal, the intrinsic safety type RFID handheld terminal is in communication connection with a base station, the base station is in communication connection with a server, and the server is in communication connection with each user terminal respectively;
the intrinsic safety type RFID handheld terminal comprises a control module, a communication module, a display module, a pickup module, a loudspeaker module, a camera module, a sensor module, an RFID module and an NFC module;
the communication module, the display module, the pickup module, the loudspeaker module, the camera module, the sensor module, the RFID module and the NFC module are electrically connected with the control module;
this ampere of type RFID handheld terminal still includes power module, power module is connected with control module, communication module, display module, pickup module, speaker module, camera module, sensor module, RFID module and NFC module electricity respectively.
2. The intrinsically safe RFID handheld terminal system of claim 1, wherein the control module comprises a control chip U1 with a model number of MT6771, and a data transmission pin of the control chip U1 is electrically connected with a communication module, a display module, a sound pickup module, a speaker module, a camera module, a sensor module, an RFID module and an NFC module respectively.
3. The intrinsically safe RFID handheld terminal system of claim 2, wherein the communication module comprises a communication chip U5 with a model number of MT6631 and a communication chip U2 with a model number of MT6177, the communication chip U5 is arranged on an I/Q function pin and a CONN IF function pin of a control chip U1, and the communication chip U2 is arranged on an RF IQ function pin and a BSI ctrl function pin of the control chip U1.
4. The intrinsically safe RFID hand-held terminal system of claim 2, wherein the display module comprises display screen LCD modules disposed on MIPIDSI functional pins of the control chip U1.
5. The intrinsically safe RFID handheld terminal system of claim 2, wherein the pickup module comprises a management chip U3 with a model number of MT6358 and a microphone MIC, the management chip U3 is arranged on an Audio I/F functional pin and a PWRAP I/F functional pin of the control chip U1, and the microphone MIC is arranged on an AU _ VIN0 functional pin of the management chip U3.
6. The terminal system is handed to this ampere of type RFID of claim 2, characterized in that, speaker module includes loudspeaker Driver SPK Driver and loudspeaker, loudspeaker Driver SPK Driver sets up on control chip U1' S I2S function pin, loudspeaker and loudspeaker Driver SPK Driver electric connection.
7. The intrinsically-safe RFID handheld terminal system of claim 2, wherein the Camera module comprises Camera Modules, and the Camera Modules are arranged on MIPI CSI functional pins and I2C functional pins of the control chip U1.
8. The intrinsically-safe RFID hand-held terminal system of claim 2, wherein the Sensor module comprises a Gyro Sensor A + Gyro Sensor and an environmental Sensor MEMs comprising a proximity Sensor PS and an ambient light Sensor ALS;
the Gyro Sensor A + Gyro Sensor is arranged on an SPI (serial peripheral interface) functional pin of the control chip U1, and the environment Sensor MEMs is arranged on an I2C _1 functional pin of the control chip U1.
9. The intrinsically safe RFID handheld terminal system of claim 2, wherein the RFID module comprises an RFID reader-writer, and the RFID reader-writer is arranged on an SPI function pin of the control chip U1.
10. The intrinsically safe RFID handheld terminal system of claim 2, wherein the NFC module comprises an NFC reader, and the NFC reader is arranged on an I2C _3 function pin of the control chip U1.
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CN202220986865.XU CN217787769U (en) | 2022-04-27 | 2022-04-27 | Intrinsic safety type RFID handheld terminal system |
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CN202220986865.XU CN217787769U (en) | 2022-04-27 | 2022-04-27 | Intrinsic safety type RFID handheld terminal system |
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CN217787769U true CN217787769U (en) | 2022-11-11 |
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CN202220986865.XU Active CN217787769U (en) | 2022-04-27 | 2022-04-27 | Intrinsic safety type RFID handheld terminal system |
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